diff --git a/G-Earth-UI/src/main/java/gearth/ui/G-Earth.fxml b/G-Earth-UI/src/main/java/gearth/ui/G-Earth.fxml
index 0541f2f..2fcdfaf 100644
--- a/G-Earth-UI/src/main/java/gearth/ui/G-Earth.fxml
+++ b/G-Earth-UI/src/main/java/gearth/ui/G-Earth.fxml
@@ -7,49 +7,35 @@
 
 <!--maxHeight="19.0" minHeight="19.0"-->
 
-<VBox xmlns="http://javafx.com/javafx/8.0.112" xmlns:fx="http://javafx.com/fxml/1" fx:controller="gearth.ui.GEarthController">
-   <Pane fx:id="mover" maxHeight="0.0" minHeight="0.0" prefWidth="200.0" />
-    <TabPane fx:id="tabBar" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" minHeight="-Infinity" minWidth="-Infinity" prefHeight="295.0" prefWidth="565.0" tabClosingPolicy="UNAVAILABLE">
-        <tabs>
-            <Tab text="Connection">
-                <content>
-                    <fx:include fx:id="connection" source="connection/Connection.fxml" />
-                </content>
-            </Tab>
-            <Tab text="Logger">
-                <content>
-                    <fx:include fx:id="logger" source="logger/Logger.fxml" />
-                </content></Tab>
-            <Tab text="Injection">
-                <content>
-                    <fx:include fx:id="injection" source="injection/Injection.fxml" />
-                </content></Tab>
-            <Tab text="Tools">
-                <content>
-                    <fx:include fx:id="tools" source="tools/Tools.fxml" />
-                </content>
-            </Tab>
-            <Tab text="Scheduler">
-                <content>
-                    <fx:include fx:id="scheduler" source="scheduler/Scheduler.fxml" />
-                </content>
-            </Tab>
-            <Tab fx:id="tab_Settings" text="Settings">
-                <content>
-                    <fx:include fx:id="settings" source="settings/Settings.fxml" />
-                </content>
-            </Tab>
-            <Tab text="Extensions">
-                <content>
-                    <fx:include fx:id="extensions" source="extensions/Extensions.fxml" />
-                </content>
-            </Tab>
-            <Tab text="Info">
-                <content>
-                    <fx:include fx:id="info" source="info/Info.fxml" />
-                </content>
-            </Tab>
-        </tabs>
+<VBox xmlns="http://javafx.com/javafx/8.0.112" xmlns:fx="http://javafx.com/fxml/1"
+      fx:controller="gearth.ui.GEarthController">
+    <Pane fx:id="mover" maxHeight="0.0" minHeight="0.0" prefWidth="200.0"/>
+    <TabPane fx:id="tabBar" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" minHeight="-Infinity"
+             minWidth="-Infinity" prefHeight="295.0" prefWidth="565.0" tabClosingPolicy="UNAVAILABLE">
+        <Tab text="Connection">
+            <fx:include fx:id="connection" source="connection/Connection.fxml"/>
+        </Tab>
+        <Tab text="Logger">
+            <fx:include fx:id="logger" source="logger/Logger.fxml"/>
+        </Tab>
+        <Tab text="Injection">
+            <fx:include fx:id="injection" source="injection/Injection.fxml"/>
+        </Tab>
+        <Tab text="Tools">
+            <fx:include fx:id="tools" source="tools/Tools.fxml"/>
+        </Tab>
+        <Tab text="Scheduler">
+            <fx:include fx:id="scheduler" source="scheduler/Scheduler.fxml"/>
+        </Tab>
+        <Tab fx:id="tab_Settings" text="Settings">
+            <fx:include fx:id="settings" source="settings/Settings.fxml"/>
+        </Tab>
+        <Tab text="Extensions">
+            <fx:include fx:id="extensions" source="extensions/Extensions.fxml"/>
+        </Tab>
+        <Tab text="Info">
+            <fx:include fx:id="info" source="info/Info.fxml"/>
+        </Tab>
     </TabPane>
 
 </VBox>
diff --git a/G-Earth-UI/src/main/java/gearth/ui/connection/Connection.fxml b/G-Earth-UI/src/main/java/gearth/ui/connection/Connection.fxml
index 8c15eb6..0f60c47 100644
--- a/G-Earth-UI/src/main/java/gearth/ui/connection/Connection.fxml
+++ b/G-Earth-UI/src/main/java/gearth/ui/connection/Connection.fxml
@@ -11,197 +11,195 @@
 <?import javafx.scene.layout.RowConstraints?>
 <?import javafx.scene.text.Font?>
 
-<GridPane alignment="CENTER" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="262.0" prefWidth="565.0" xmlns="http://javafx.com/javafx/8.0.112" xmlns:fx="http://javafx.com/fxml/1" fx:controller="gearth.ui.connection.Connection">
+<GridPane alignment="CENTER" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="262.0"
+          prefWidth="565.0" xmlns="http://javafx.com/javafx/8.0.112" xmlns:fx="http://javafx.com/fxml/1"
+          fx:controller="gearth.ui.connection.Connection">
     <columnConstraints>
-        <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
+        <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0"/>
     </columnConstraints>
     <rowConstraints>
-        <RowConstraints maxHeight="172.0" minHeight="10.0" prefHeight="140.0" vgrow="SOMETIMES" />
-        <RowConstraints maxHeight="127.0" minHeight="10.0" prefHeight="122.0" vgrow="SOMETIMES" />
+        <RowConstraints maxHeight="172.0" minHeight="10.0" prefHeight="140.0" vgrow="SOMETIMES"/>
+        <RowConstraints maxHeight="127.0" minHeight="10.0" prefHeight="122.0" vgrow="SOMETIMES"/>
     </rowConstraints>
-    <children>
-        <GridPane alignment="CENTER" GridPane.hgrow="SOMETIMES" GridPane.vgrow="SOMETIMES">
+    <GridPane alignment="CENTER" GridPane.hgrow="SOMETIMES" GridPane.vgrow="SOMETIMES">
+        <columnConstraints>
+            <ColumnConstraints hgrow="SOMETIMES" maxWidth="483.0" minWidth="10.0" prefWidth="317.0"/>
+            <ColumnConstraints hgrow="SOMETIMES" maxWidth="350.0" minWidth="10.0" prefWidth="248.0"/>
+        </columnConstraints>
+        <rowConstraints>
+            <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+        </rowConstraints>
+        <GridPane GridPane.columnIndex="1">
             <columnConstraints>
-                <ColumnConstraints hgrow="SOMETIMES" maxWidth="483.0" minWidth="10.0" prefWidth="317.0" />
-                <ColumnConstraints hgrow="SOMETIMES" maxWidth="350.0" minWidth="10.0" prefWidth="248.0" />
+                <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0"/>
             </columnConstraints>
             <rowConstraints>
-                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+                <RowConstraints maxHeight="32.0" minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+                <RowConstraints maxHeight="40.0" minHeight="10.0" prefHeight="37.0" vgrow="SOMETIMES"/>
+                <RowConstraints maxHeight="45.0" minHeight="10.0" prefHeight="32.0" vgrow="SOMETIMES"/>
+                <RowConstraints maxHeight="45.0" minHeight="10.0" prefHeight="21.0" vgrow="SOMETIMES"/>
             </rowConstraints>
-            <children>
-                <GridPane GridPane.columnIndex="1">
-                    <columnConstraints>
-                        <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
-                    </columnConstraints>
-                    <rowConstraints>
-                        <RowConstraints maxHeight="32.0" minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
-                        <RowConstraints maxHeight="40.0" minHeight="10.0" prefHeight="37.0" vgrow="SOMETIMES" />
-                        <RowConstraints maxHeight="45.0" minHeight="10.0" prefHeight="32.0" vgrow="SOMETIMES" />
-                  <RowConstraints maxHeight="45.0" minHeight="10.0" prefHeight="21.0" vgrow="SOMETIMES" />
-                    </rowConstraints>
-                    <children>
-                        <GridPane>
-                            <columnConstraints>
-                                <ColumnConstraints hgrow="SOMETIMES" maxWidth="120.0" minWidth="10.0" prefWidth="68.0" />
-                                <ColumnConstraints hgrow="SOMETIMES" maxWidth="188.0" minWidth="10.0" prefWidth="184.0" />
-                            </columnConstraints>
-                            <rowConstraints>
-                                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
-                            </rowConstraints>
-                            <children>
-                                <Label text="Port:" GridPane.halignment="CENTER" GridPane.valignment="CENTER" />
-                        <ComboBox fx:id="inpPort" disable="true" editable="true" prefWidth="183.0" GridPane.columnIndex="1">
-                           <GridPane.margin>
-                              <Insets right="15.0" />
-                           </GridPane.margin>
-                        </ComboBox>
-                            </children>
-                        </GridPane>
-                        <GridPane layoutX="10.0" layoutY="10.0" GridPane.rowIndex="1">
-                            <columnConstraints>
-                                <ColumnConstraints hgrow="SOMETIMES" maxWidth="120.0" minWidth="10.0" prefWidth="68.0" />
-                                <ColumnConstraints hgrow="SOMETIMES" maxWidth="188.0" minWidth="10.0" prefWidth="184.0" />
-                            </columnConstraints>
-                            <rowConstraints>
-                                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
-                            </rowConstraints>
-                            <children>
-                                <Label text="Host:" GridPane.halignment="CENTER" GridPane.valignment="CENTER" />
-                                <ComboBox fx:id="inpHost" disable="true" editable="true" GridPane.columnIndex="1">
-                                    <GridPane.margin>
-                                        <Insets right="15.0" />
-                                    </GridPane.margin>
-                                </ComboBox>
-                            </children>
-                        </GridPane>
-                  <GridPane GridPane.rowIndex="2">
-                    <columnConstraints>
-                      <ColumnConstraints hgrow="SOMETIMES" maxWidth="185.0" minWidth="10.0" prefWidth="158.0" />
-                      <ColumnConstraints hgrow="SOMETIMES" maxWidth="117.0" minWidth="10.0" prefWidth="90.0" />
-                    </columnConstraints>
-                    <rowConstraints>
-                      <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
-                        <RowConstraints />
-                        <RowConstraints />
-                        <RowConstraints />
-                    </rowConstraints>
-                     <children>
-                        <CheckBox fx:id="cbx_autodetect" mnemonicParsing="false" selected="true" text="Auto-detect" textFill="#000000a9" GridPane.columnIndex="1" GridPane.rowIndex="3">
-                           <GridPane.margin>
-                              <Insets left="-5.0" />
-                           </GridPane.margin>
-                           <font>
-                              <Font size="12.0" />
-                           </font>
-                        </CheckBox>
-                              <Button fx:id="btnConnect" alignment="CENTER" maxWidth="1.7976931348623157E308" onAction="#btnConnect_clicked" text="Connect" GridPane.halignment="CENTER" GridPane.rowIndex="3" GridPane.valignment="CENTER">
-                                  <GridPane.margin>
-                                      <Insets left="15.0" right="15.0" />
-                                  </GridPane.margin>
-                        </Button>
-                     </children>
-                  </GridPane>
-                    </children>
-                    <opaqueInsets>
-                        <Insets />
-                    </opaqueInsets>
-                    <GridPane.margin>
-                        <Insets top="20.0" />
-                    </GridPane.margin>
-                </GridPane>
-            <GridPane style="-fx-border-color: #888888; -fx-border-radius: 5px;">
-              <columnConstraints>
-                <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
-              </columnConstraints>
-              <rowConstraints>
-                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
-              </rowConstraints>
-               <GridPane.margin>
-                  <Insets bottom="14.0" left="20.0" right="15.0" top="17.0" />
-               </GridPane.margin>
-            </GridPane>
-            </children>
-        </GridPane>
-        <GridPane alignment="CENTER" GridPane.rowIndex="1">
-            <columnConstraints>
-                <ColumnConstraints hgrow="SOMETIMES" maxWidth="340.0" minWidth="10.0" prefWidth="208.0" />
-                <ColumnConstraints hgrow="SOMETIMES" maxWidth="380.0" minWidth="10.0" prefWidth="357.0" />
-            </columnConstraints>
-            <rowConstraints>
-                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
-            </rowConstraints>
-            <children>
-                <GridPane>
-                    <columnConstraints>
-                        <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
-                    </columnConstraints>
-                    <rowConstraints>
-                        <RowConstraints maxHeight="62.0" minHeight="10.0" prefHeight="53.0" vgrow="SOMETIMES" />
-                        <RowConstraints maxHeight="107.0" minHeight="10.0" prefHeight="85.0" vgrow="SOMETIMES" />
-                    </rowConstraints>
-                    <children>
-                        <Label text="Connection state:" textFill="#000000ba" GridPane.valignment="BOTTOM">
-                            <GridPane.margin>
-                                <Insets bottom="5.0" left="2.0" />
-                            </GridPane.margin>
-                            <font>
-                                <Font size="12.0" />
-                            </font>
-                        </Label>
-                        <Label fx:id="lblState" alignment="CENTER" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" style="-fx-border-color: #888888; -fx-border-radius: 5px;" text="Not connected" textAlignment="CENTER" textFill="#000000d1" GridPane.halignment="CENTER" GridPane.hgrow="ALWAYS" GridPane.rowIndex="1" GridPane.valignment="CENTER" GridPane.vgrow="ALWAYS">
-                     <GridPane.margin>
-                        <Insets />
-                     </GridPane.margin></Label>
-                    </children>
-                    <GridPane.margin>
-                        <Insets bottom="14.0" left="20.0" right="20.0" />
-                    </GridPane.margin>
-                </GridPane>
-                <GridPane style="-fx-border-color: #888888; -fx-border-radius: 5px; " GridPane.columnIndex="1">
-                    <columnConstraints>
-                        <ColumnConstraints hgrow="SOMETIMES" maxWidth="140.0" minWidth="10.0" prefWidth="103.0" />
-                        <ColumnConstraints hgrow="SOMETIMES" maxWidth="191.0" minWidth="10.0" prefWidth="190.0" />
-                    </columnConstraints>
-                    <rowConstraints>
-                        <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
-                        <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
-                    </rowConstraints>
-                    <GridPane.margin>
-                        <Insets bottom="12.0" left="20.0" right="10.0" top="12.0" />
-                    </GridPane.margin>
-                    <children>
-                        <Label text="Game host:" textFill="#000000cc">
-                            <GridPane.margin>
-                                <Insets left="10.0" />
-                            </GridPane.margin>
-                        </Label>
-                        <Label text="Port:" textFill="#000000cc" GridPane.rowIndex="1">
-                            <GridPane.margin>
-                                <Insets left="10.0" />
-                            </GridPane.margin>
-                        </Label>
-                        <TextField fx:id="outHost" editable="false" GridPane.columnIndex="1">
-                            <opaqueInsets>
-                                <Insets />
-                            </opaqueInsets>
-                            <GridPane.margin>
-                                <Insets left="5.0" right="10.0" />
-                            </GridPane.margin>
-                        </TextField>
-                        <TextField fx:id="outPort" editable="false" GridPane.columnIndex="1" GridPane.rowIndex="1">
-                            <GridPane.margin>
-                                <Insets left="5.0" right="10.0" />
-                            </GridPane.margin>
-                        </TextField>
-                    </children>
-                    <padding>
-                        <Insets bottom="7.0" top="7.0" />
-                    </padding>
-                </GridPane>
-            </children>
+            <opaqueInsets>
+                <Insets/>
+            </opaqueInsets>
             <GridPane.margin>
-                <Insets />
+                <Insets top="20.0"/>
+            </GridPane.margin>
+            <GridPane>
+                <columnConstraints>
+                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="120.0" minWidth="10.0" prefWidth="68.0"/>
+                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="188.0" minWidth="10.0"
+                                       prefWidth="184.0"/>
+                </columnConstraints>
+                <rowConstraints>
+                    <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+                </rowConstraints>
+                <Label text="Port:" GridPane.halignment="CENTER" GridPane.valignment="CENTER"/>
+                <ComboBox fx:id="inpPort" disable="true" editable="true" prefWidth="183.0"
+                          GridPane.columnIndex="1">
+                    <GridPane.margin>
+                        <Insets right="15.0"/>
+                    </GridPane.margin>
+                </ComboBox>
+            </GridPane>
+            <GridPane layoutX="10.0" layoutY="10.0" GridPane.rowIndex="1">
+                <columnConstraints>
+                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="120.0" minWidth="10.0" prefWidth="68.0"/>
+                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="188.0" minWidth="10.0"
+                                       prefWidth="184.0"/>
+                </columnConstraints>
+                <rowConstraints>
+                    <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+                </rowConstraints>
+                <Label text="Host:" GridPane.halignment="CENTER" GridPane.valignment="CENTER"/>
+                <ComboBox fx:id="inpHost" disable="true" editable="true" GridPane.columnIndex="1">
+                    <GridPane.margin>
+                        <Insets right="15.0"/>
+                    </GridPane.margin>
+                </ComboBox>
+            </GridPane>
+            <GridPane GridPane.rowIndex="2">
+                <columnConstraints>
+                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="185.0" minWidth="10.0"
+                                       prefWidth="158.0"/>
+                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="117.0" minWidth="10.0" prefWidth="90.0"/>
+                </columnConstraints>
+                <rowConstraints>
+                    <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+                    <RowConstraints/>
+                    <RowConstraints/>
+                    <RowConstraints/>
+                </rowConstraints>
+                <CheckBox fx:id="cbx_autodetect" mnemonicParsing="false" selected="true"
+                          text="Auto-detect" textFill="#000000a9" GridPane.columnIndex="1"
+                          GridPane.rowIndex="3">
+                    <GridPane.margin>
+                        <Insets left="-5.0"/>
+                    </GridPane.margin>
+                    <font>
+                        <Font size="12.0"/>
+                    </font>
+                </CheckBox>
+                <Button fx:id="btnConnect" alignment="CENTER" maxWidth="1.7976931348623157E308"
+                        onAction="#btnConnect_clicked" text="Connect" GridPane.halignment="CENTER"
+                        GridPane.rowIndex="3" GridPane.valignment="CENTER">
+                    <GridPane.margin>
+                        <Insets left="15.0" right="15.0"/>
+                    </GridPane.margin>
+                </Button>
+            </GridPane>
+        </GridPane>
+        <GridPane style="-fx-border-color: #888888; -fx-border-radius: 5px;">
+            <columnConstraints>
+                <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0"/>
+            </columnConstraints>
+            <rowConstraints>
+                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+            </rowConstraints>
+            <GridPane.margin>
+                <Insets bottom="14.0" left="20.0" right="15.0" top="17.0"/>
             </GridPane.margin>
         </GridPane>
-    </children>
+    </GridPane>
+    <GridPane alignment="CENTER" GridPane.rowIndex="1">
+        <columnConstraints>
+            <ColumnConstraints hgrow="SOMETIMES" maxWidth="340.0" minWidth="10.0" prefWidth="208.0"/>
+            <ColumnConstraints hgrow="SOMETIMES" maxWidth="380.0" minWidth="10.0" prefWidth="357.0"/>
+        </columnConstraints>
+        <rowConstraints>
+            <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+        </rowConstraints>
+        <GridPane.margin>
+            <Insets/>
+        </GridPane.margin>
+        <GridPane>
+            <columnConstraints>
+                <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0"/>
+            </columnConstraints>
+            <rowConstraints>
+                <RowConstraints maxHeight="62.0" minHeight="10.0" prefHeight="53.0" vgrow="SOMETIMES"/>
+                <RowConstraints maxHeight="107.0" minHeight="10.0" prefHeight="85.0" vgrow="SOMETIMES"/>
+            </rowConstraints>
+            <GridPane.margin>
+                <Insets bottom="14.0" left="20.0" right="20.0"/>
+            </GridPane.margin>
+            <Label text="Connection state:" textFill="#000000ba" GridPane.valignment="BOTTOM">
+                <GridPane.margin>
+                    <Insets bottom="5.0" left="2.0"/>
+                </GridPane.margin>
+                <font>
+                    <Font size="12.0"/>
+                </font>
+            </Label>
+            <Label fx:id="lblState" alignment="CENTER" maxHeight="1.7976931348623157E308"
+                   maxWidth="1.7976931348623157E308"
+                   style="-fx-border-color: #888888; -fx-border-radius: 5px;" text="Not connected"
+                   textAlignment="CENTER" textFill="#000000d1" GridPane.halignment="CENTER"
+                   GridPane.hgrow="ALWAYS" GridPane.rowIndex="1" GridPane.valignment="CENTER"
+                   GridPane.vgrow="ALWAYS">
+                <GridPane.margin>
+                    <Insets/>
+                </GridPane.margin>
+            </Label>
+        </GridPane>
+        <GridPane style="-fx-border-color: #888888; -fx-border-radius: 5px; " GridPane.columnIndex="1">
+            <columnConstraints>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="140.0" minWidth="10.0" prefWidth="103.0"/>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="191.0" minWidth="10.0" prefWidth="190.0"/>
+            </columnConstraints>
+            <rowConstraints>
+                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+            </rowConstraints>
+            <GridPane.margin>
+                <Insets bottom="12.0" left="20.0" right="10.0" top="12.0"/>
+            </GridPane.margin>
+            <padding>
+                <Insets bottom="7.0" top="7.0"/>
+            </padding>
+            <Label text="Game host:" textFill="#000000cc">
+                <GridPane.margin>
+                    <Insets left="10.0"/>
+                </GridPane.margin>
+            </Label>
+            <Label text="Port:" textFill="#000000cc" GridPane.rowIndex="1">
+                <GridPane.margin>
+                    <Insets left="10.0"/>
+                </GridPane.margin>
+            </Label>
+            <TextField fx:id="outHost" editable="false" GridPane.columnIndex="1">
+                <opaqueInsets>
+                    <Insets/>
+                </opaqueInsets>
+                <GridPane.margin>
+                    <Insets left="5.0" right="10.0"/>
+                </GridPane.margin>
+            </TextField>
+            <TextField fx:id="outPort" editable="false" GridPane.columnIndex="1" GridPane.rowIndex="1">
+                <GridPane.margin>
+                    <Insets left="5.0" right="10.0"/>
+                </GridPane.margin>
+            </TextField>
+        </GridPane>
+    </GridPane>
 </GridPane>
diff --git a/G-Earth-UI/src/main/java/gearth/ui/extensions/Extensions.fxml b/G-Earth-UI/src/main/java/gearth/ui/extensions/Extensions.fxml
index 6cba7b5..67b21a0 100644
--- a/G-Earth-UI/src/main/java/gearth/ui/extensions/Extensions.fxml
+++ b/G-Earth-UI/src/main/java/gearth/ui/extensions/Extensions.fxml
@@ -10,83 +10,103 @@
 <?import javafx.scene.layout.RowConstraints?>
 <?import javafx.scene.layout.VBox?>
 
-<GridPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="262.0" prefWidth="565.0" xmlns="http://javafx.com/javafx/8.0.112" xmlns:fx="http://javafx.com/fxml/1" fx:controller="gearth.ui.extensions.Extensions">
+<GridPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="262.0" prefWidth="565.0"
+          xmlns="http://javafx.com/javafx/8.0.112" xmlns:fx="http://javafx.com/fxml/1"
+          fx:controller="gearth.ui.extensions.Extensions">
     <columnConstraints>
-        <ColumnConstraints hgrow="SOMETIMES" maxWidth="1.7976931348623157E308" minWidth="10.0" prefWidth="277.0" />
+        <ColumnConstraints hgrow="SOMETIMES" maxWidth="1.7976931348623157E308" minWidth="10.0" prefWidth="277.0"/>
     </columnConstraints>
     <rowConstraints>
-        <RowConstraints maxHeight="227.0" minHeight="10.0" prefHeight="222.0" vgrow="SOMETIMES" />
-        <RowConstraints maxHeight="185.0" minHeight="10.0" prefHeight="40.0" vgrow="SOMETIMES" />
+        <RowConstraints maxHeight="227.0" minHeight="10.0" prefHeight="222.0" vgrow="SOMETIMES"/>
+        <RowConstraints maxHeight="185.0" minHeight="10.0" prefHeight="40.0" vgrow="SOMETIMES"/>
     </rowConstraints>
-    <children>
-        <ScrollPane fx:id="scroller" hbarPolicy="NEVER" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" style="-fx-border-color: #888888; -fx-background: #FFFFFF; -fx-border-radius: 4px;" vbarPolicy="ALWAYS">
-            <GridPane.margin>
-                <Insets bottom="8.0" left="17.0" right="17.0" top="17.0" />
-            </GridPane.margin>
-            <content>
-                <VBox fx:id="extensioncontainer" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308">
-                    <children>
-                        <GridPane fx:id="header_ext" gridLinesVisible="true">
-                            <columnConstraints>
-                                <ColumnConstraints hgrow="SOMETIMES" maxWidth="163.0" minWidth="10.0" percentWidth="22.0" prefWidth="57.0" />
-                                <ColumnConstraints hgrow="SOMETIMES" maxWidth="190.0" minWidth="10.0" percentWidth="34.0" prefWidth="189.0" />
-                                <ColumnConstraints hgrow="SOMETIMES" maxWidth="118.0" minWidth="10.0" percentWidth="18.0" prefWidth="66.0" />
-                                <ColumnConstraints hgrow="SOMETIMES" maxWidth="100.0" minWidth="10.0" percentWidth="13.0" prefWidth="100.0" />
-                                <ColumnConstraints hgrow="SOMETIMES" maxWidth="100.0" minWidth="10.0" percentWidth="11.0" prefWidth="100.0" />
-                            </columnConstraints>
-                            <rowConstraints>
-                                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
-                            </rowConstraints>
-                            <children>
-                                <Label alignment="CENTER" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" style="-fx-text-fill: #666666; -fx-background-color: #F7F7F7;" text="Title" />
-                                <Label alignment="CENTER" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" style="-fx-text-fill: #666666; -fx-background-color: #F7F7F7;" text="Description" GridPane.columnIndex="1" />
-                                <Label alignment="CENTER" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" style="-fx-text-fill: #666666; -fx-background-color: #F7F7F7;" text="Author" GridPane.columnIndex="2" />
-                                <Label alignment="CENTER" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" style="-fx-text-fill: #666666; -fx-background-color: #F7F7F7;" text="Version" GridPane.columnIndex="3" />
-                                <Label alignment="CENTER" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" style="-fx-text-fill: #666666; -fx-background-color: #F7F7F7;" text="Edit" GridPane.columnIndex="4" />
-                            </children>
-                            <VBox.margin>
-                                <Insets bottom="-2.0" left="-2.0" right="-2.0" top="-2.0" />
-                            </VBox.margin>
-                        </GridPane>
-                    </children></VBox>
-            </content>
-        </ScrollPane>
-        <GridPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" vgap="3.0" GridPane.rowIndex="1">
+    <ScrollPane fx:id="scroller" hbarPolicy="NEVER" maxHeight="1.7976931348623157E308"
+                maxWidth="1.7976931348623157E308"
+                style="-fx-border-color: #888888; -fx-background: #FFFFFF; -fx-border-radius: 4px;"
+                vbarPolicy="ALWAYS">
+        <GridPane.margin>
+            <Insets bottom="8.0" left="17.0" right="17.0" top="17.0"/>
+        </GridPane.margin>
+        <VBox fx:id="extensioncontainer" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308">
+            <GridPane fx:id="header_ext" gridLinesVisible="true">
+                <columnConstraints>
+                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="163.0" minWidth="10.0"
+                                       percentWidth="22.0" prefWidth="57.0"/>
+                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="190.0" minWidth="10.0"
+                                       percentWidth="34.0" prefWidth="189.0"/>
+                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="118.0" minWidth="10.0"
+                                       percentWidth="18.0" prefWidth="66.0"/>
+                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="100.0" minWidth="10.0"
+                                       percentWidth="13.0" prefWidth="100.0"/>
+                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="100.0" minWidth="10.0"
+                                       percentWidth="11.0" prefWidth="100.0"/>
+                </columnConstraints>
+                <rowConstraints>
+                    <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+                </rowConstraints>
+                <VBox.margin>
+                    <Insets bottom="-2.0" left="-2.0" right="-2.0" top="-2.0"/>
+                </VBox.margin>
+                <Label alignment="CENTER" maxHeight="1.7976931348623157E308"
+                       maxWidth="1.7976931348623157E308"
+                       style="-fx-text-fill: #666666; -fx-background-color: #F7F7F7;" text="Title"/>
+                <Label alignment="CENTER" maxHeight="1.7976931348623157E308"
+                       maxWidth="1.7976931348623157E308"
+                       style="-fx-text-fill: #666666; -fx-background-color: #F7F7F7;" text="Description"
+                       GridPane.columnIndex="1"/>
+                <Label alignment="CENTER" maxHeight="1.7976931348623157E308"
+                       maxWidth="1.7976931348623157E308"
+                       style="-fx-text-fill: #666666; -fx-background-color: #F7F7F7;" text="Author"
+                       GridPane.columnIndex="2"/>
+                <Label alignment="CENTER" maxHeight="1.7976931348623157E308"
+                       maxWidth="1.7976931348623157E308"
+                       style="-fx-text-fill: #666666; -fx-background-color: #F7F7F7;" text="Version"
+                       GridPane.columnIndex="3"/>
+                <Label alignment="CENTER" maxHeight="1.7976931348623157E308"
+                       maxWidth="1.7976931348623157E308"
+                       style="-fx-text-fill: #666666; -fx-background-color: #F7F7F7;" text="Edit"
+                       GridPane.columnIndex="4"/>
+            </GridPane>
+        </VBox>
+    </ScrollPane>
+    <GridPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" vgap="3.0" GridPane.rowIndex="1">
+        <columnConstraints>
+            <ColumnConstraints hgrow="SOMETIMES" maxWidth="1.7976931348623157E308" minWidth="10.0"
+                               prefWidth="349.0"/>
+        </columnConstraints>
+        <rowConstraints>
+            <RowConstraints maxHeight="1.7976931348623157E308" minHeight="10.0" prefHeight="30.0"
+                            vgrow="SOMETIMES"/>
+        </rowConstraints>
+        <GridPane.margin>
+            <Insets bottom="10.0" left="17.0" right="17.0"/>
+        </GridPane.margin>
+        <GridPane hgap="7.0">
             <columnConstraints>
-                <ColumnConstraints hgrow="SOMETIMES" maxWidth="1.7976931348623157E308" minWidth="10.0" prefWidth="349.0" />
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="63.0" minWidth="49.0" prefWidth="49.0"/>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="114.0" minWidth="10.0" prefWidth="101.0"/>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="257.0" minWidth="70.0" prefWidth="247.0"/>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="1.7976931348623157E308" minWidth="35.0"
+                                   prefWidth="113.0"/>
             </columnConstraints>
             <rowConstraints>
-                <RowConstraints maxHeight="1.7976931348623157E308" minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
             </rowConstraints>
-            <GridPane.margin>
-                <Insets bottom="10.0" left="17.0" right="17.0" />
-            </GridPane.margin>
-            <children>
-                <GridPane hgap="7.0">
-                    <columnConstraints>
-                        <ColumnConstraints hgrow="SOMETIMES" maxWidth="63.0" minWidth="49.0" prefWidth="49.0" />
-                        <ColumnConstraints hgrow="SOMETIMES" maxWidth="114.0" minWidth="10.0" prefWidth="101.0" />
-                        <ColumnConstraints hgrow="SOMETIMES" maxWidth="257.0" minWidth="70.0" prefWidth="247.0" />
-                        <ColumnConstraints hgrow="SOMETIMES" maxWidth="1.7976931348623157E308" minWidth="35.0" prefWidth="113.0" />
-                    </columnConstraints>
-                    <rowConstraints>
-                        <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
-                    </rowConstraints>
-                    <children>
-                        <TextField fx:id="ext_port" editable="false" prefHeight="26.0" prefWidth="157.0" GridPane.columnIndex="1">
-                            <GridPane.margin>
-                                <Insets left="-7.0" />
-                            </GridPane.margin>
-                        </TextField>
-                        <Label maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" text="Port:" textFill="#000000bb">
-                            <GridPane.margin>
-                                <Insets left="3.0" />
-                            </GridPane.margin>
-                        </Label>
-                        <Button fx:id="btn_install" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#installBtnClicked" text="Install" GridPane.columnIndex="3" />
-                    </children>
-                </GridPane>
-            </children>
+            <TextField fx:id="ext_port" editable="false" prefHeight="26.0" prefWidth="157.0"
+                       GridPane.columnIndex="1">
+                <GridPane.margin>
+                    <Insets left="-7.0"/>
+                </GridPane.margin>
+            </TextField>
+            <Label maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" text="Port:"
+                   textFill="#000000bb">
+                <GridPane.margin>
+                    <Insets left="3.0"/>
+                </GridPane.margin>
+            </Label>
+            <Button fx:id="btn_install" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308"
+                    mnemonicParsing="false" onAction="#installBtnClicked" text="Install"
+                    GridPane.columnIndex="3"/>
         </GridPane>
-    </children>
+    </GridPane>
 </GridPane>
diff --git a/G-Earth-UI/src/main/java/gearth/ui/info/Info.fxml b/G-Earth-UI/src/main/java/gearth/ui/info/Info.fxml
index 9d38147..10be5a0 100644
--- a/G-Earth-UI/src/main/java/gearth/ui/info/Info.fxml
+++ b/G-Earth-UI/src/main/java/gearth/ui/info/Info.fxml
@@ -6,19 +6,19 @@
 <?import javafx.scene.layout.GridPane?>
 <?import javafx.scene.layout.RowConstraints?>
 
-<GridPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="262.0" prefWidth="565.0" xmlns="http://javafx.com/javafx/8.0.112" xmlns:fx="http://javafx.com/fxml/1" fx:controller="gearth.ui.info.Info">
+<GridPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="262.0" prefWidth="565.0"
+          xmlns="http://javafx.com/javafx/8.0.112" xmlns:fx="http://javafx.com/fxml/1"
+          fx:controller="gearth.ui.info.Info">
     <columnConstraints>
-        <ColumnConstraints hgrow="SOMETIMES" maxWidth="367.0" minWidth="10.0" prefWidth="332.0" />
-        <ColumnConstraints hgrow="SOMETIMES" maxWidth="390.0" minWidth="10.0" prefWidth="233.0" />
+        <ColumnConstraints hgrow="SOMETIMES" maxWidth="367.0" minWidth="10.0" prefWidth="332.0"/>
+        <ColumnConstraints hgrow="SOMETIMES" maxWidth="390.0" minWidth="10.0" prefWidth="233.0"/>
     </columnConstraints>
     <rowConstraints>
-        <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+        <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
     </rowConstraints>
-   <children>
-      <TextArea fx:id="text" editable="false" prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="1">
-         <GridPane.margin>
-            <Insets bottom="10.0" left="10.0" right="10.0" top="10.0" />
-         </GridPane.margin>
-      </TextArea>
-   </children>
+    <TextArea fx:id="text" editable="false" prefHeight="200.0" prefWidth="200.0" GridPane.columnIndex="1">
+        <GridPane.margin>
+            <Insets bottom="10.0" left="10.0" right="10.0" top="10.0"/>
+        </GridPane.margin>
+    </TextArea>
 </GridPane>
diff --git a/G-Earth-UI/src/main/java/gearth/ui/injection/Injection.fxml b/G-Earth-UI/src/main/java/gearth/ui/injection/Injection.fxml
index 42bfd50..c1e3dfd 100644
--- a/G-Earth-UI/src/main/java/gearth/ui/injection/Injection.fxml
+++ b/G-Earth-UI/src/main/java/gearth/ui/injection/Injection.fxml
@@ -9,68 +9,72 @@
 <?import javafx.scene.text.Font?>
 <?import javafx.scene.text.Text?>
 
-<GridPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="262.0" prefWidth="565.0" xmlns="http://javafx.com/javafx/8.0.112" xmlns:fx="http://javafx.com/fxml/1" fx:controller="gearth.ui.injection.Injection">
+<GridPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="262.0" prefWidth="565.0"
+          xmlns="http://javafx.com/javafx/8.0.112" xmlns:fx="http://javafx.com/fxml/1"
+          fx:controller="gearth.ui.injection.Injection">
     <columnConstraints>
-        <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
+        <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0"/>
     </columnConstraints>
     <rowConstraints>
-      <RowConstraints maxHeight="232.0" minHeight="10.0" prefHeight="36.0" vgrow="SOMETIMES" />
-        <RowConstraints maxHeight="232.0" minHeight="10.0" prefHeight="194.0" vgrow="SOMETIMES" />
-        <RowConstraints maxHeight="121.0" minHeight="10.0" prefHeight="32.0" vgrow="SOMETIMES" />
+        <RowConstraints maxHeight="232.0" minHeight="10.0" prefHeight="36.0" vgrow="SOMETIMES"/>
+        <RowConstraints maxHeight="232.0" minHeight="10.0" prefHeight="194.0" vgrow="SOMETIMES"/>
+        <RowConstraints maxHeight="121.0" minHeight="10.0" prefHeight="32.0" vgrow="SOMETIMES"/>
     </rowConstraints>
-    <children>
-      <GridPane GridPane.rowIndex="0">
+    <padding>
+        <Insets bottom="7.0"/>
+    </padding>
+    <GridPane GridPane.rowIndex="0">
         <columnConstraints>
-          <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
-          <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
+            <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0"/>
+            <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0"/>
         </columnConstraints>
         <rowConstraints>
-          <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+            <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
         </rowConstraints>
-         <children>
-            <Text fx:id="lbl_corrruption" fill="#ee0404b2" strokeType="OUTSIDE" strokeWidth="0.0" text="isCorrupted: True">
-               <font>
-                  <Font name="System Italic" size="11.0" />
-               </font>
-            </Text>
-            <Text fx:id="lbl_pcktInfo" fill="#000000b2" nodeOrientation="LEFT_TO_RIGHT" strokeType="OUTSIDE" strokeWidth="0.0" text="header (id:NULL, length:0)" GridPane.columnIndex="1" GridPane.halignment="RIGHT">
-               <font>
-                  <Font name="System Italic" size="11.0" />
-               </font>
-            </Text>
-         </children>
-         <GridPane.margin>
-            <Insets left="13.0" right="13.0" top="4.0" />
-         </GridPane.margin>
-      </GridPane>
-        <TextArea fx:id="inputPacket" prefHeight="185.0" prefWidth="545.0" wrapText="true" GridPane.rowIndex="1">
+        <GridPane.margin>
+            <Insets left="13.0" right="13.0" top="4.0"/>
+        </GridPane.margin>
+        <Text fx:id="lbl_corrruption" fill="#ee0404b2" strokeType="OUTSIDE" strokeWidth="0.0"
+              text="isCorrupted: True">
+            <font>
+                <Font name="System Italic" size="11.0"/>
+            </font>
+        </Text>
+        <Text fx:id="lbl_pcktInfo" fill="#000000b2" nodeOrientation="LEFT_TO_RIGHT" strokeType="OUTSIDE"
+              strokeWidth="0.0" text="header (id:NULL, length:0)" GridPane.columnIndex="1"
+              GridPane.halignment="RIGHT">
+            <font>
+                <Font name="System Italic" size="11.0"/>
+            </font>
+        </Text>
+    </GridPane>
+    <TextArea fx:id="inputPacket" prefHeight="185.0" prefWidth="545.0" wrapText="true" GridPane.rowIndex="1">
+        <GridPane.margin>
+            <Insets bottom="5.0" left="10.0" right="10.0"/>
+        </GridPane.margin>
+    </TextArea>
+    <GridPane GridPane.rowIndex="2">
+        <columnConstraints>
+            <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0"/>
+            <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0"/>
+        </columnConstraints>
+        <rowConstraints>
+            <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+        </rowConstraints>
+        <Button fx:id="btn_sendToServer" disable="true" maxHeight="1.7976931348623157E308"
+                maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#sendToServer_clicked"
+                text="Send to server" GridPane.halignment="CENTER" GridPane.valignment="CENTER">
             <GridPane.margin>
-                <Insets bottom="5.0" left="10.0" right="10.0" />
+                <Insets bottom="5.0" left="10.0" right="10.0" top="5.0"/>
             </GridPane.margin>
-        </TextArea>
-        <GridPane GridPane.rowIndex="2">
-            <columnConstraints>
-                <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
-                <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
-            </columnConstraints>
-            <rowConstraints>
-                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
-            </rowConstraints>
-            <children>
-                <Button fx:id="btn_sendToServer" disable="true" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#sendToServer_clicked" text="Send to server" GridPane.halignment="CENTER" GridPane.valignment="CENTER">
-                    <GridPane.margin>
-                        <Insets bottom="5.0" left="10.0" right="10.0" top="5.0" />
-                    </GridPane.margin>
-                </Button>
-                <Button fx:id="btn_sendToClient" disable="true" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#sendToClient_clicked" text="Send to client" GridPane.columnIndex="1" GridPane.halignment="CENTER" GridPane.valignment="CENTER">
-                    <GridPane.margin>
-                        <Insets bottom="5.0" left="10.0" right="10.0" top="5.0" />
-                    </GridPane.margin>
-                </Button>
-            </children>
-        </GridPane>
-    </children>
-    <padding>
-        <Insets bottom="7.0" />
-    </padding>
+        </Button>
+        <Button fx:id="btn_sendToClient" disable="true" maxHeight="1.7976931348623157E308"
+                maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#sendToClient_clicked"
+                text="Send to client" GridPane.columnIndex="1" GridPane.halignment="CENTER"
+                GridPane.valignment="CENTER">
+            <GridPane.margin>
+                <Insets bottom="5.0" left="10.0" right="10.0" top="5.0"/>
+            </GridPane.margin>
+        </Button>
+    </GridPane>
 </GridPane>
diff --git a/G-Earth-UI/src/main/java/gearth/ui/logger/Logger.fxml b/G-Earth-UI/src/main/java/gearth/ui/logger/Logger.fxml
index d903d11..fb7846e 100644
--- a/G-Earth-UI/src/main/java/gearth/ui/logger/Logger.fxml
+++ b/G-Earth-UI/src/main/java/gearth/ui/logger/Logger.fxml
@@ -12,109 +12,108 @@
 <?import javafx.scene.layout.VBox?>
 <?import javafx.scene.text.TextFlow?>
 
-<GridPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="262.0" prefWidth="565.0" xmlns="http://javafx.com/javafx/8.0.112" xmlns:fx="http://javafx.com/fxml/1" fx:controller="gearth.ui.logger.Logger">
+<GridPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="262.0" prefWidth="565.0"
+          xmlns="http://javafx.com/javafx/8.0.112" xmlns:fx="http://javafx.com/fxml/1"
+          fx:controller="gearth.ui.logger.Logger">
     <columnConstraints>
-        <ColumnConstraints hgrow="SOMETIMES" maxWidth="293.0" minWidth="10.0" prefWidth="242.0" />
-        <ColumnConstraints hgrow="SOMETIMES" maxWidth="390.0" minWidth="10.0" prefWidth="323.0" />
+        <ColumnConstraints hgrow="SOMETIMES" maxWidth="293.0" minWidth="10.0" prefWidth="242.0"/>
+        <ColumnConstraints hgrow="SOMETIMES" maxWidth="390.0" minWidth="10.0" prefWidth="323.0"/>
     </columnConstraints>
     <rowConstraints>
-        <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+        <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
     </rowConstraints>
-    <children>
-        <GridPane alignment="CENTER" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="5.0E9" prefWidth="5.0E9">
-            <columnConstraints>
-                <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
-            </columnConstraints>
-            <rowConstraints>
-                <RowConstraints maxHeight="138.0" minHeight="10.0" prefHeight="126.0" vgrow="SOMETIMES" />
-                <RowConstraints maxHeight="111.0" minHeight="10.0" prefHeight="109.0" vgrow="SOMETIMES" />
-            </rowConstraints>
-            <children>
-                <VBox prefHeight="200.0" prefWidth="100.0" spacing="8.0">
-                    <children>
-                        <GridPane prefHeight="52.0" prefWidth="214.0">
-                            <columnConstraints>
-                                <ColumnConstraints hgrow="SOMETIMES" maxWidth="160.0" minWidth="10.0" prefWidth="132.0" />
-                                <ColumnConstraints hgrow="SOMETIMES" maxWidth="110.0" minWidth="10.0" prefWidth="84.0" />
-                            </columnConstraints>
-                            <rowConstraints>
-                                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
-                            </rowConstraints>
-                            <children>
-                                <GridPane>
-                                    <columnConstraints>
-                                        <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
-                                    </columnConstraints>
-                                    <rowConstraints>
-                                        <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
-                                        <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
-                                    </rowConstraints>
-                                    <children>
-                                        <Label text="Packet size limit:" />
-                                        <TextField fx:id="txtPacketLimit" text="8000" GridPane.rowIndex="1">
-                                            <GridPane.margin>
-                                                <Insets right="8.0" />
-                                            </GridPane.margin>
-                                        </TextField>
-                                    </children>
-                                </GridPane>
-                                <Button fx:id="btnUpdate" alignment="CENTER" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#updatePacketLimit" prefHeight="44.0" prefWidth="62.0" text="Update" GridPane.columnIndex="1" GridPane.halignment="CENTER" GridPane.hgrow="ALWAYS" GridPane.valignment="CENTER" GridPane.vgrow="ALWAYS">
-                                    <GridPane.margin>
-                                        <Insets bottom="-1.0" left="6.0" right="6.0" />
-                                    </GridPane.margin>
-                                </Button>
-                            </children>
-                        </GridPane>
-                        <CheckBox fx:id="cbx_blockIn" mnemonicParsing="false" text="Block Incoming" />
-                        <CheckBox fx:id="cbx_blockOut" mnemonicParsing="false" text="Block Outgoing" />
-                    </children>
-                </VBox>
-                <VBox alignment="BOTTOM_LEFT" prefHeight="99.0" prefWidth="198.0" spacing="8.0" GridPane.rowIndex="1">
-                    <children>
-                        <CheckBox fx:id="cbx_showAdditional" mnemonicParsing="false" selected="true" text="Show additional data" />
-                        <CheckBox fx:id="cbx_showstruct" mnemonicParsing="false" selected="true" text="Show packet structure" />
-                        <CheckBox fx:id="cbx_splitPackets" mnemonicParsing="false" selected="true" text="Split packets" />
-                    </children>
-                    <GridPane.margin>
-                        <Insets />
-                    </GridPane.margin>
-                </VBox>
-            </children>
-            <GridPane.margin>
-                <Insets bottom="12.0" left="17.0" top="15.0" />
-            </GridPane.margin>
-        </GridPane>
-        <GridPane style="-fx-border-color: #888; -fx-border-radius: 5px;" GridPane.columnIndex="1">
-            <columnConstraints>
-                <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
-            </columnConstraints>
-            <rowConstraints>
-                <RowConstraints maxHeight="125.0" minHeight="10.0" prefHeight="33.0" vgrow="SOMETIMES" />
-                <RowConstraints maxHeight="233.0" minHeight="10.0" prefHeight="191.0" vgrow="SOMETIMES" />
-            </rowConstraints>
-            <children>
-                <CheckBox fx:id="cbx_useLog" mnemonicParsing="false" selected="true" text="Use history log">
-                    <GridPane.margin>
-                        <Insets left="5.0" />
-                    </GridPane.margin>
-                </CheckBox>
-                <ScrollPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" style="-fx-border-color: #888888; -fx-border-radius: 1px; -fx-background: #FFFFFF;" GridPane.hgrow="ALWAYS" GridPane.rowIndex="1" GridPane.vgrow="ALWAYS">
-                    <TextFlow fx:id="txt_logField" style=" -fx-background-color: #FFFFFF;">
+    <GridPane alignment="CENTER" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308"
+              prefHeight="5.0E9" prefWidth="5.0E9">
+        <columnConstraints>
+            <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0"/>
+        </columnConstraints>
+        <rowConstraints>
+            <RowConstraints maxHeight="138.0" minHeight="10.0" prefHeight="126.0" vgrow="SOMETIMES"/>
+            <RowConstraints maxHeight="111.0" minHeight="10.0" prefHeight="109.0" vgrow="SOMETIMES"/>
+        </rowConstraints>
+        <GridPane.margin>
+            <Insets bottom="12.0" left="17.0" top="15.0"/>
+        </GridPane.margin>
+        <VBox prefHeight="200.0" prefWidth="100.0" spacing="8.0">
+            <GridPane prefHeight="52.0" prefWidth="214.0">
+                <columnConstraints>
+                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="160.0" minWidth="10.0"
+                                       prefWidth="132.0"/>
+                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="110.0" minWidth="10.0" prefWidth="84.0"/>
+                </columnConstraints>
+                <rowConstraints>
+                    <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+                </rowConstraints>
+                <GridPane>
+                    <columnConstraints>
+                        <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0"/>
+                    </columnConstraints>
+                    <rowConstraints>
+                        <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+                        <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+                    </rowConstraints>
+                    <Label text="Packet size limit:"/>
+                    <TextField fx:id="txtPacketLimit" text="8000" GridPane.rowIndex="1">
                         <GridPane.margin>
-                            <Insets />
+                            <Insets right="8.0"/>
                         </GridPane.margin>
-                    </TextFlow>
-               <padding>
-                  <Insets bottom="5.0" left="5.0" right="5.0" top="5.0" />
-               </padding>
-                </ScrollPane>
-            </children>
+                    </TextField>
+                </GridPane>
+                <Button fx:id="btnUpdate" alignment="CENTER" maxHeight="1.7976931348623157E308"
+                        maxWidth="1.7976931348623157E308" mnemonicParsing="false"
+                        onAction="#updatePacketLimit" prefHeight="44.0" prefWidth="62.0" text="Update"
+                        GridPane.columnIndex="1" GridPane.halignment="CENTER" GridPane.hgrow="ALWAYS"
+                        GridPane.valignment="CENTER" GridPane.vgrow="ALWAYS">
+                    <GridPane.margin>
+                        <Insets bottom="-1.0" left="6.0" right="6.0"/>
+                    </GridPane.margin>
+                </Button>
+            </GridPane>
+            <CheckBox fx:id="cbx_blockIn" mnemonicParsing="false" text="Block Incoming"/>
+            <CheckBox fx:id="cbx_blockOut" mnemonicParsing="false" text="Block Outgoing"/>
+        </VBox>
+        <VBox alignment="BOTTOM_LEFT" prefHeight="99.0" prefWidth="198.0" spacing="8.0" GridPane.rowIndex="1">
             <GridPane.margin>
-                <Insets bottom="10.0" left="15.0" right="15.0" top="10.0" />
+                <Insets/>
             </GridPane.margin>
+            <CheckBox fx:id="cbx_showAdditional" mnemonicParsing="false" selected="true"
+                      text="Show additional data"/>
+            <CheckBox fx:id="cbx_showstruct" mnemonicParsing="false" selected="true"
+                      text="Show packet structure"/>
+            <CheckBox fx:id="cbx_splitPackets" mnemonicParsing="false" selected="true"
+                      text="Split packets"/>
+        </VBox>
+    </GridPane>
+    <GridPane style="-fx-border-color: #888; -fx-border-radius: 5px;" GridPane.columnIndex="1">
+        <columnConstraints>
+            <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0"/>
+        </columnConstraints>
+        <rowConstraints>
+            <RowConstraints maxHeight="125.0" minHeight="10.0" prefHeight="33.0" vgrow="SOMETIMES"/>
+            <RowConstraints maxHeight="233.0" minHeight="10.0" prefHeight="191.0" vgrow="SOMETIMES"/>
+        </rowConstraints>
+        <GridPane.margin>
+            <Insets bottom="10.0" left="15.0" right="15.0" top="10.0"/>
+        </GridPane.margin>
+        <padding>
+            <Insets bottom="10.0" left="7.0" right="7.0" top="6.0"/>
+        </padding>
+        <CheckBox fx:id="cbx_useLog" mnemonicParsing="false" selected="true" text="Use history log">
+            <GridPane.margin>
+                <Insets left="5.0"/>
+            </GridPane.margin>
+        </CheckBox>
+        <ScrollPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308"
+                    style="-fx-border-color: #888888; -fx-border-radius: 1px; -fx-background: #FFFFFF;"
+                    GridPane.hgrow="ALWAYS" GridPane.rowIndex="1" GridPane.vgrow="ALWAYS">
+            <TextFlow fx:id="txt_logField" style=" -fx-background-color: #FFFFFF;">
+                <GridPane.margin>
+                    <Insets/>
+                </GridPane.margin>
+            </TextFlow>
             <padding>
-                <Insets bottom="10.0" left="7.0" right="7.0" top="6.0" />
+                <Insets bottom="5.0" left="5.0" right="5.0" top="5.0"/>
             </padding>
-        </GridPane>
-    </children>
+        </ScrollPane>
+    </GridPane>
 </GridPane>
diff --git a/G-Earth-UI/src/main/java/gearth/ui/scheduler/Scheduler.fxml b/G-Earth-UI/src/main/java/gearth/ui/scheduler/Scheduler.fxml
index 447e01c..5769bc3 100644
--- a/G-Earth-UI/src/main/java/gearth/ui/scheduler/Scheduler.fxml
+++ b/G-Earth-UI/src/main/java/gearth/ui/scheduler/Scheduler.fxml
@@ -12,130 +12,161 @@
 <?import javafx.scene.layout.RowConstraints?>
 <?import javafx.scene.layout.VBox?>
 
-<GridPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="262.0" prefWidth="565.0" xmlns="http://javafx.com/javafx/8.0.112" xmlns:fx="http://javafx.com/fxml/1" fx:controller="gearth.ui.scheduler.Scheduler">
+<GridPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="262.0" prefWidth="565.0"
+          xmlns="http://javafx.com/javafx/8.0.112" xmlns:fx="http://javafx.com/fxml/1"
+          fx:controller="gearth.ui.scheduler.Scheduler">
     <columnConstraints>
-        <ColumnConstraints hgrow="SOMETIMES" maxWidth="1.7976931348623157E308" minWidth="10.0" prefWidth="277.0" />
+        <ColumnConstraints hgrow="SOMETIMES" maxWidth="1.7976931348623157E308" minWidth="10.0" prefWidth="277.0"/>
     </columnConstraints>
     <rowConstraints>
-        <RowConstraints maxHeight="220.0" minHeight="10.0" prefHeight="183.0" vgrow="SOMETIMES" />
-      <RowConstraints maxHeight="185.0" minHeight="10.0" prefHeight="79.0" vgrow="SOMETIMES" />
+        <RowConstraints maxHeight="220.0" minHeight="10.0" prefHeight="183.0" vgrow="SOMETIMES"/>
+        <RowConstraints maxHeight="185.0" minHeight="10.0" prefHeight="79.0" vgrow="SOMETIMES"/>
     </rowConstraints>
-   <children>
-      <ScrollPane fx:id="scrollpane" hbarPolicy="NEVER" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" style="-fx-border-color: #888888; -fx-background: #FFFFFF; -fx-border-radius: 4px;" vbarPolicy="ALWAYS">
-         <GridPane.margin>
-            <Insets bottom="8.0" left="17.0" right="17.0" top="17.0" />
-         </GridPane.margin>
-         <content>
-            <VBox fx:id="schedulecontainer" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308">
-               <children>
-                  <GridPane fx:id="header" gridLinesVisible="true">
-                    <columnConstraints>
-                      <ColumnConstraints hgrow="SOMETIMES" maxWidth="163.0" minWidth="10.0" percentWidth="10.0" prefWidth="57.0" />
-                      <ColumnConstraints hgrow="SOMETIMES" maxWidth="190.0" minWidth="10.0" percentWidth="39.0" prefWidth="189.0" />
-                        <ColumnConstraints hgrow="SOMETIMES" maxWidth="118.0" minWidth="10.0" percentWidth="16.0" prefWidth="66.0" />
-                        <ColumnConstraints hgrow="SOMETIMES" maxWidth="100.0" minWidth="10.0" percentWidth="18.0" prefWidth="100.0" />
-                        <ColumnConstraints hgrow="SOMETIMES" maxWidth="100.0" minWidth="10.0" percentWidth="15.0" prefWidth="100.0" />
-                    </columnConstraints>
-                    <rowConstraints>
-                      <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
-                    </rowConstraints>
-                     <children>
-                        <Label alignment="CENTER" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" style="-fx-text-fill: #666666; -fx-background-color: #F7F7F7;" text="Index" />
-                        <Label alignment="CENTER" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" style="-fx-text-fill: #666666; -fx-background-color: #F7F7F7;" text="Packet" GridPane.columnIndex="1" />
-                        <Label alignment="CENTER" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" style="-fx-text-fill: #666666; -fx-background-color: #F7F7F7;" text="Interval" GridPane.columnIndex="2" />
-                         <Label alignment="CENTER" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" style="-fx-text-fill: #666666; -fx-background-color: #F7F7F7;" text="Destination" GridPane.columnIndex="3" />
-                         <Label alignment="CENTER" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" style="-fx-text-fill: #666666; -fx-background-color: #F7F7F7;" text="Edit" GridPane.columnIndex="4" />
-                     </children>
-                     <VBox.margin>
-                        <Insets bottom="-2.0" left="-2.0" right="-2.0" top="-2.0" />
-                     </VBox.margin>
-                  </GridPane>
-               </children></VBox>
-         </content>
-      </ScrollPane>
-      <GridPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" vgap="3.0" GridPane.rowIndex="1">
+    <ScrollPane fx:id="scrollpane" hbarPolicy="NEVER" maxHeight="1.7976931348623157E308"
+                maxWidth="1.7976931348623157E308"
+                style="-fx-border-color: #888888; -fx-background: #FFFFFF; -fx-border-radius: 4px;"
+                vbarPolicy="ALWAYS">
+        <GridPane.margin>
+            <Insets bottom="8.0" left="17.0" right="17.0" top="17.0"/>
+        </GridPane.margin>
+        <VBox fx:id="schedulecontainer" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308">
+            <GridPane fx:id="header" gridLinesVisible="true">
+                <columnConstraints>
+                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="163.0" minWidth="10.0"
+                                       percentWidth="10.0" prefWidth="57.0"/>
+                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="190.0" minWidth="10.0"
+                                       percentWidth="39.0" prefWidth="189.0"/>
+                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="118.0" minWidth="10.0"
+                                       percentWidth="16.0" prefWidth="66.0"/>
+                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="100.0" minWidth="10.0"
+                                       percentWidth="18.0" prefWidth="100.0"/>
+                    <ColumnConstraints hgrow="SOMETIMES" maxWidth="100.0" minWidth="10.0"
+                                       percentWidth="15.0" prefWidth="100.0"/>
+                </columnConstraints>
+                <rowConstraints>
+                    <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+                </rowConstraints>
+                <VBox.margin>
+                    <Insets bottom="-2.0" left="-2.0" right="-2.0" top="-2.0"/>
+                </VBox.margin>
+                <Label alignment="CENTER" maxHeight="1.7976931348623157E308"
+                       maxWidth="1.7976931348623157E308"
+                       style="-fx-text-fill: #666666; -fx-background-color: #F7F7F7;" text="Index"/>
+                <Label alignment="CENTER" maxHeight="1.7976931348623157E308"
+                       maxWidth="1.7976931348623157E308"
+                       style="-fx-text-fill: #666666; -fx-background-color: #F7F7F7;" text="Packet"
+                       GridPane.columnIndex="1"/>
+                <Label alignment="CENTER" maxHeight="1.7976931348623157E308"
+                       maxWidth="1.7976931348623157E308"
+                       style="-fx-text-fill: #666666; -fx-background-color: #F7F7F7;" text="Interval"
+                       GridPane.columnIndex="2"/>
+                <Label alignment="CENTER" maxHeight="1.7976931348623157E308"
+                       maxWidth="1.7976931348623157E308"
+                       style="-fx-text-fill: #666666; -fx-background-color: #F7F7F7;" text="Destination"
+                       GridPane.columnIndex="3"/>
+                <Label alignment="CENTER" maxHeight="1.7976931348623157E308"
+                       maxWidth="1.7976931348623157E308"
+                       style="-fx-text-fill: #666666; -fx-background-color: #F7F7F7;" text="Edit"
+                       GridPane.columnIndex="4"/>
+            </GridPane>
+        </VBox>
+    </ScrollPane>
+    <GridPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" vgap="3.0" GridPane.rowIndex="1">
         <columnConstraints>
-          <ColumnConstraints hgrow="SOMETIMES" maxWidth="1.7976931348623157E308" minWidth="10.0" prefWidth="349.0" />
+            <ColumnConstraints hgrow="SOMETIMES" maxWidth="1.7976931348623157E308" minWidth="10.0"
+                               prefWidth="349.0"/>
         </columnConstraints>
         <rowConstraints>
-          <RowConstraints maxHeight="1.7976931348623157E308" minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
-          <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+            <RowConstraints maxHeight="1.7976931348623157E308" minHeight="10.0" prefHeight="30.0"
+                            vgrow="SOMETIMES"/>
+            <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
         </rowConstraints>
-         <GridPane.margin>
-            <Insets bottom="10.0" left="17.0" right="17.0" />
-         </GridPane.margin>
-         <children>
-            <GridPane hgap="7.0">
-              <columnConstraints>
-                <ColumnConstraints hgrow="SOMETIMES" maxWidth="63.0" minWidth="63.0" prefWidth="63.0" />
-                <ColumnConstraints hgrow="SOMETIMES" maxWidth="1.7976931348623157E308" minWidth="10.0" prefWidth="468.0" />
-                  <ColumnConstraints hgrow="SOMETIMES" maxWidth="1.7976931348623157E308" minWidth="70.0" prefWidth="70.0" />
-                  <ColumnConstraints hgrow="SOMETIMES" maxWidth="1.7976931348623157E308" minWidth="35.0" prefWidth="35.0" />
-                  <ColumnConstraints hgrow="SOMETIMES" maxWidth="1.7976931348623157E308" minWidth="35.0" prefWidth="35.0" />
-              </columnConstraints>
-              <rowConstraints>
-                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
-              </rowConstraints>
-               <children>
-                  <TextField fx:id="txt_packet" text="[0][0][0][2][0][0]" GridPane.columnIndex="1">
-                     <GridPane.margin>
-                        <Insets left="-7.0" />
-                     </GridPane.margin>
-                  </TextField>
-                  <Label maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" text="Packet:" textFill="#000000bb">
-                     <GridPane.margin>
-                        <Insets left="3.0" />
-                     </GridPane.margin>
-                  </Label>
-                  <Button fx:id="btn_clear" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#clearBtnClicked" text="Clear" GridPane.columnIndex="2" />
-                  <Button fx:id="btn_save" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#saveBtnClicked" text="S" GridPane.columnIndex="3" />
-                  <Button fx:id="btn_load" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#loadBtnClicked" text="L" GridPane.columnIndex="4" />
-               </children>
-            </GridPane>
-            <GridPane prefHeight="33.0" prefWidth="502.0" GridPane.rowIndex="1">
-              <columnConstraints>
-                <ColumnConstraints hgrow="SOMETIMES" maxWidth="63.0" minWidth="0.0" prefWidth="63.0" />
-                <ColumnConstraints hgrow="SOMETIMES" maxWidth="488.0" minWidth="10.0" prefWidth="80.0" />
-                  <ColumnConstraints hgrow="SOMETIMES" maxWidth="102.0" minWidth="10.0" prefWidth="102.0" />
-                  <ColumnConstraints hgrow="SOMETIMES" maxWidth="107.0" minWidth="10.0" prefWidth="107.0" />
-                  <ColumnConstraints hgrow="SOMETIMES" maxWidth="488.0" minWidth="10.0" prefWidth="181.0" />
-              </columnConstraints>
-              <rowConstraints>
-                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
-              </rowConstraints>
-               <children>
-                  <TextField fx:id="txt_delay" text="500+0" GridPane.columnIndex="1">
-                     <GridPane.margin>
-                        <Insets right="5.0" />
-                     </GridPane.margin>
-                  </TextField>
-                  <Label maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" text="Interval:" textFill="#000000bb">
-                     <GridPane.margin>
-                        <Insets left="3.0" />
-                     </GridPane.margin>
-                  </Label>
-                  <Button fx:id="btn_addoredit" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#scheduleBtnClicked" text="Add to scheduler" GridPane.columnIndex="4">
-                     <GridPane.margin>
-                        <Insets bottom="2.0" left="5.0" top="2.0" />
-                     </GridPane.margin>
-                  </Button>
-                  <RadioButton fx:id="rb_incoming" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" text="Incoming" GridPane.columnIndex="2">
-                     <GridPane.margin>
-                        <Insets left="10.0" />
-                     </GridPane.margin>
-                     <toggleGroup>
-                        <ToggleGroup fx:id="scheduler_dest" />
-                     </toggleGroup></RadioButton>
-                  <RadioButton fx:id="rb_outgoing" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" text="Outgoing" toggleGroup="$scheduler_dest" GridPane.columnIndex="3">
-                     <GridPane.margin>
-                        <Insets left="10.0" />
-                     </GridPane.margin></RadioButton>
-               </children>
-               <GridPane.margin>
-                  <Insets />
-               </GridPane.margin>
-            </GridPane>
-         </children>
-      </GridPane>
-   </children>
+        <GridPane.margin>
+            <Insets bottom="10.0" left="17.0" right="17.0"/>
+        </GridPane.margin>
+        <GridPane hgap="7.0">
+            <columnConstraints>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="63.0" minWidth="63.0" prefWidth="63.0"/>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="1.7976931348623157E308" minWidth="10.0"
+                                   prefWidth="468.0"/>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="1.7976931348623157E308" minWidth="70.0"
+                                   prefWidth="70.0"/>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="1.7976931348623157E308" minWidth="35.0"
+                                   prefWidth="35.0"/>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="1.7976931348623157E308" minWidth="35.0"
+                                   prefWidth="35.0"/>
+            </columnConstraints>
+            <rowConstraints>
+                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+            </rowConstraints>
+            <TextField fx:id="txt_packet" text="[0][0][0][2][0][0]" GridPane.columnIndex="1">
+                <GridPane.margin>
+                    <Insets left="-7.0"/>
+                </GridPane.margin>
+            </TextField>
+            <Label maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" text="Packet:"
+                   textFill="#000000bb">
+                <GridPane.margin>
+                    <Insets left="3.0"/>
+                </GridPane.margin>
+            </Label>
+            <Button fx:id="btn_clear" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308"
+                    mnemonicParsing="false" onAction="#clearBtnClicked" text="Clear"
+                    GridPane.columnIndex="2"/>
+            <Button fx:id="btn_save" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308"
+                    mnemonicParsing="false" onAction="#saveBtnClicked" text="S" GridPane.columnIndex="3"/>
+            <Button fx:id="btn_load" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308"
+                    mnemonicParsing="false" onAction="#loadBtnClicked" text="L" GridPane.columnIndex="4"/>
+        </GridPane>
+        <GridPane prefHeight="33.0" prefWidth="502.0" GridPane.rowIndex="1">
+            <columnConstraints>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="63.0" minWidth="0.0" prefWidth="63.0"/>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="488.0" minWidth="10.0" prefWidth="80.0"/>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="102.0" minWidth="10.0" prefWidth="102.0"/>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="107.0" minWidth="10.0" prefWidth="107.0"/>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="488.0" minWidth="10.0" prefWidth="181.0"/>
+            </columnConstraints>
+            <rowConstraints>
+                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+            </rowConstraints>
+            <GridPane.margin>
+                <Insets/>
+            </GridPane.margin>
+            <TextField fx:id="txt_delay" text="500+0" GridPane.columnIndex="1">
+                <GridPane.margin>
+                    <Insets right="5.0"/>
+                </GridPane.margin>
+            </TextField>
+            <Label maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" text="Interval:"
+                   textFill="#000000bb">
+                <GridPane.margin>
+                    <Insets left="3.0"/>
+                </GridPane.margin>
+            </Label>
+            <Button fx:id="btn_addoredit" maxHeight="1.7976931348623157E308"
+                    maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#scheduleBtnClicked"
+                    text="Add to scheduler" GridPane.columnIndex="4">
+                <GridPane.margin>
+                    <Insets bottom="2.0" left="5.0" top="2.0"/>
+                </GridPane.margin>
+            </Button>
+            <RadioButton fx:id="rb_incoming" maxHeight="1.7976931348623157E308"
+                         maxWidth="1.7976931348623157E308" mnemonicParsing="false" text="Incoming"
+                         GridPane.columnIndex="2">
+                <GridPane.margin>
+                    <Insets left="10.0"/>
+                </GridPane.margin>
+                <toggleGroup>
+                    <ToggleGroup fx:id="scheduler_dest"/>
+                </toggleGroup>
+            </RadioButton>
+            <RadioButton fx:id="rb_outgoing" maxHeight="1.7976931348623157E308"
+                         maxWidth="1.7976931348623157E308" mnemonicParsing="false" text="Outgoing"
+                         toggleGroup="$scheduler_dest" GridPane.columnIndex="3">
+                <GridPane.margin>
+                    <Insets left="10.0"/>
+                </GridPane.margin>
+            </RadioButton>
+        </GridPane>
+    </GridPane>
 </GridPane>
diff --git a/G-Earth-UI/src/main/java/gearth/ui/settings/Settings.fxml b/G-Earth-UI/src/main/java/gearth/ui/settings/Settings.fxml
index f55c5a5..1bef685 100644
--- a/G-Earth-UI/src/main/java/gearth/ui/settings/Settings.fxml
+++ b/G-Earth-UI/src/main/java/gearth/ui/settings/Settings.fxml
@@ -3,12 +3,14 @@
 
 <?import javafx.scene.layout.ColumnConstraints?>
 <?import javafx.scene.layout.RowConstraints?>
-<GridPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="262.0" prefWidth="565.0" xmlns="http://javafx.com/javafx/8.0.112" xmlns:fx="http://javafx.com/fxml/1" fx:controller="gearth.ui.settings.Settings">
+<GridPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="262.0" prefWidth="565.0"
+          xmlns="http://javafx.com/javafx/8.0.112" xmlns:fx="http://javafx.com/fxml/1"
+          fx:controller="gearth.ui.settings.Settings">
     <columnConstraints>
-        <ColumnConstraints hgrow="SOMETIMES" maxWidth="303.0" minWidth="10.0" prefWidth="277.0" />
-        <ColumnConstraints hgrow="SOMETIMES" maxWidth="390.0" minWidth="10.0" prefWidth="288.0" />
+        <ColumnConstraints hgrow="SOMETIMES" maxWidth="303.0" minWidth="10.0" prefWidth="277.0"/>
+        <ColumnConstraints hgrow="SOMETIMES" maxWidth="390.0" minWidth="10.0" prefWidth="288.0"/>
     </columnConstraints>
     <rowConstraints>
-        <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
+        <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
     </rowConstraints>
 </GridPane>
\ No newline at end of file
diff --git a/G-Earth-UI/src/main/java/gearth/ui/tools/Tools.fxml b/G-Earth-UI/src/main/java/gearth/ui/tools/Tools.fxml
index 98848fa..e933629 100644
--- a/G-Earth-UI/src/main/java/gearth/ui/tools/Tools.fxml
+++ b/G-Earth-UI/src/main/java/gearth/ui/tools/Tools.fxml
@@ -10,156 +10,182 @@
 <?import javafx.scene.layout.RowConstraints?>
 <?import javafx.scene.text.Font?>
 
-<GridPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="262.0" prefWidth="565.0" xmlns="http://javafx.com/javafx/8.0.112" xmlns:fx="http://javafx.com/fxml/1" fx:controller="gearth.ui.tools.Tools">
-   <rowConstraints>
-      <RowConstraints maxHeight="158.0" minHeight="10.0" prefHeight="134.0" vgrow="SOMETIMES" />
-      <RowConstraints maxHeight="141.0" minHeight="10.0" prefHeight="128.0" vgrow="SOMETIMES" />
-   </rowConstraints>
-   <columnConstraints>
-       <ColumnConstraints hgrow="SOMETIMES" maxWidth="683.0" minWidth="10.0" prefWidth="276.0" />
-   </columnConstraints>
-   <children>
-      <GridPane>
+<GridPane maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="262.0" prefWidth="565.0"
+          xmlns="http://javafx.com/javafx/8.0.112" xmlns:fx="http://javafx.com/fxml/1"
+          fx:controller="gearth.ui.tools.Tools">
+    <rowConstraints>
+        <RowConstraints maxHeight="158.0" minHeight="10.0" prefHeight="134.0" vgrow="SOMETIMES"/>
+        <RowConstraints maxHeight="141.0" minHeight="10.0" prefHeight="128.0" vgrow="SOMETIMES"/>
+    </rowConstraints>
+    <columnConstraints>
+        <ColumnConstraints hgrow="SOMETIMES" maxWidth="683.0" minWidth="10.0" prefWidth="276.0"/>
+    </columnConstraints>
+    <GridPane>
         <columnConstraints>
-          <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
+            <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0"/>
         </columnConstraints>
         <rowConstraints>
-          <RowConstraints maxHeight="53.0" minHeight="10.0" prefHeight="29.0" vgrow="SOMETIMES" />
-          <RowConstraints maxHeight="108.0" minHeight="10.0" prefHeight="100.0" vgrow="SOMETIMES" />
+            <RowConstraints maxHeight="53.0" minHeight="10.0" prefHeight="29.0" vgrow="SOMETIMES"/>
+            <RowConstraints maxHeight="108.0" minHeight="10.0" prefHeight="100.0" vgrow="SOMETIMES"/>
         </rowConstraints>
-         <children>
-            <GridPane style="-fx-border-color: #888888; -fx-border-radius: 5px;" GridPane.rowIndex="1">
-              <columnConstraints>
-                  <ColumnConstraints hgrow="SOMETIMES" maxWidth="103.0" minWidth="10.0" prefWidth="73.0" />
-                  <ColumnConstraints hgrow="SOMETIMES" maxWidth="159.0" minWidth="10.0" prefWidth="146.0" />
-                  <ColumnConstraints hgrow="SOMETIMES" maxWidth="129.0" minWidth="10.0" prefWidth="89.0" />
-                <ColumnConstraints hgrow="SOMETIMES" maxWidth="148.0" minWidth="10.0" prefWidth="89.0" />
-                <ColumnConstraints hgrow="SOMETIMES" maxWidth="167.0" minWidth="10.0" prefWidth="146.0" />
-              </columnConstraints>
-              <rowConstraints>
-                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
-                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
-              </rowConstraints>
-               <GridPane.margin>
-                  <Insets />
-               </GridPane.margin>
-               <children>
-                  <Label alignment="CENTER" text="Integer:">
-                     <GridPane.margin>
-                        <Insets left="10.0" />
-                     </GridPane.margin></Label>
-                  <TextField fx:id="txt_intDecoded" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" GridPane.columnIndex="1" GridPane.hgrow="ALWAYS">
-                     <GridPane.margin>
-                        <Insets bottom="7.0" left="5.0" right="5.0" top="7.0" />
-                     </GridPane.margin></TextField>
-                  <Button fx:id="btnEncodeInt" disable="true" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#btnEncodeInt_clicked" text="Encode" GridPane.columnIndex="2" GridPane.halignment="CENTER">
-                     <GridPane.margin>
-                        <Insets bottom="7.0" left="5.0" right="5.0" top="7.0" />
-                     </GridPane.margin></Button>
-                  <Button fx:id="btnDecodeInt" disable="true" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#btnDecodeInt_clicked" text="Decode" GridPane.columnIndex="3" GridPane.halignment="CENTER">
-                     <GridPane.margin>
-                        <Insets bottom="7.0" left="5.0" right="5.0" top="7.0" />
-                     </GridPane.margin></Button>
-                  <TextField fx:id="txt_intEncoded" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" GridPane.columnIndex="4">
-                     <GridPane.margin>
-                        <Insets bottom="7.0" left="5.0" right="5.0" top="7.0" />
-                     </GridPane.margin>
-                  </TextField>
-
-                   <Label alignment="CENTER" text="Ushort:" GridPane.rowIndex="1">
-                       <GridPane.margin>
-                           <Insets left="10.0" />
-                       </GridPane.margin></Label>
-                   <TextField fx:id="txt_ushortDecoded" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" GridPane.columnIndex="1" GridPane.hgrow="ALWAYS" GridPane.rowIndex="1">
-                       <GridPane.margin>
-                           <Insets bottom="7.0" left="5.0" right="5.0" top="7.0" />
-                       </GridPane.margin></TextField>
-                   <Button fx:id="btnEncodeUShort" disable="true" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#btnEncodeUShort_clicked" text="Encode" GridPane.columnIndex="2" GridPane.halignment="CENTER" GridPane.rowIndex="1">
-                       <GridPane.margin>
-                           <Insets bottom="7.0" left="5.0" right="5.0" top="7.0" />
-                       </GridPane.margin></Button>
-                   <Button fx:id="btnDecodeUshort" disable="true" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#btnDecodeUshort_clicked" text="Decode" GridPane.columnIndex="3" GridPane.halignment="CENTER" GridPane.rowIndex="1">
-                       <GridPane.margin>
-                           <Insets bottom="7.0" left="5.0" right="5.0" top="7.0" />
-                       </GridPane.margin></Button>
-                   <TextField fx:id="txt_ushortEncoded" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" GridPane.columnIndex="4" GridPane.rowIndex="1">
-                       <GridPane.margin>
-                           <Insets bottom="7.0" left="5.0" right="5.0" top="7.0" />
-                       </GridPane.margin>
-                   </TextField>
-
-               </children>
-            </GridPane>
-            <Label text="Encoding/decoding" textFill="#000000cc">
-               <GridPane.margin>
-                  <Insets left="6.0" top="5.0" />
-               </GridPane.margin>
-               <font>
-                  <Font name="System Italic" size="12.0" />
-               </font>
+        <GridPane.margin>
+            <Insets left="10.0" right="10.0" top="5.0"/>
+        </GridPane.margin>
+        <GridPane style="-fx-border-color: #888888; -fx-border-radius: 5px;" GridPane.rowIndex="1">
+            <columnConstraints>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="103.0" minWidth="10.0" prefWidth="73.0"/>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="159.0" minWidth="10.0" prefWidth="146.0"/>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="129.0" minWidth="10.0" prefWidth="89.0"/>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="148.0" minWidth="10.0" prefWidth="89.0"/>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="167.0" minWidth="10.0" prefWidth="146.0"/>
+            </columnConstraints>
+            <rowConstraints>
+                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+            </rowConstraints>
+            <GridPane.margin>
+                <Insets/>
+            </GridPane.margin>
+            <Label alignment="CENTER" text="Integer:">
+                <GridPane.margin>
+                    <Insets left="10.0"/>
+                </GridPane.margin>
             </Label>
-         </children>
-         <GridPane.margin>
-            <Insets left="10.0" right="10.0" top="5.0" />
-         </GridPane.margin>
-      </GridPane>
-      <GridPane layoutX="20.0" layoutY="15.0" GridPane.rowIndex="1">
-         <columnConstraints>
-            <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0" />
-         </columnConstraints>
-         <rowConstraints>
-            <RowConstraints maxHeight="53.0" minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
-            <RowConstraints maxHeight="104.0" minHeight="10.0" prefHeight="99.0" vgrow="SOMETIMES" />
-         </rowConstraints>
-         <children>
-            <GridPane style="-fx-border-color: #888888; -fx-border-radius: 5px;" GridPane.rowIndex="1">
-               <columnConstraints>
-                  <ColumnConstraints hgrow="SOMETIMES" maxWidth="190.0" minWidth="10.0" prefWidth="180.0" />
-                  <ColumnConstraints hgrow="SOMETIMES" maxWidth="130.0" minWidth="10.0" prefWidth="90.0" />
-                  <ColumnConstraints hgrow="SOMETIMES" maxWidth="118.0" minWidth="10.0" prefWidth="90.0" />
-                  <ColumnConstraints hgrow="SOMETIMES" maxWidth="219.0" minWidth="10.0" prefWidth="180.0" />
-               </columnConstraints>
-               <rowConstraints>
-                  <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES" />
-               </rowConstraints>
-               <GridPane.margin>
-                  <Insets />
-               </GridPane.margin>
-               <children>
-                  <Button fx:id="btn_toExpr" disable="true" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#btn_toExpr_clicked" text="------&gt;" GridPane.columnIndex="1" GridPane.halignment="CENTER">
-                     <GridPane.margin>
-                        <Insets bottom="7.0" left="5.0" right="5.0" top="7.0" />
-                     </GridPane.margin>
-                  </Button>
-                  <TextArea fx:id="txt_packetArea" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="200.0" prefWidth="200.0" wrapText="true" GridPane.halignment="CENTER">
-                     <GridPane.margin>
-                        <Insets bottom="7.0" left="7.0" right="5.0" top="7.0" />
-                     </GridPane.margin>
-                  </TextArea>
-                  <Button fx:id="btn_toPacket" disable="true" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#btn_toPacket_clicked" text="&lt;------" GridPane.columnIndex="2" GridPane.halignment="CENTER">
-                     <GridPane.margin>
-                        <Insets bottom="7.0" left="5.0" right="5.0" top="7.0" />
-                     </GridPane.margin>
-                  </Button>
-                  <TextArea fx:id="txt_exprArea" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefHeight="200.0" prefWidth="200.0" wrapText="true" GridPane.columnIndex="3" GridPane.halignment="CENTER">
-                     <GridPane.margin>
-                        <Insets bottom="7.0" left="5.0" right="7.0" top="7.0" />
-                     </GridPane.margin>
-                  </TextArea>
-               </children>
-            </GridPane>
-            <Label text="Packet &lt;-&gt; expression" textFill="#000000cc">
-               <GridPane.margin>
-                  <Insets left="6.0" top="2.0" />
-               </GridPane.margin>
-               <font>
-                  <Font name="System Italic" size="12.0" />
-               </font>
+            <TextField fx:id="txt_intDecoded" maxHeight="1.7976931348623157E308"
+                       maxWidth="1.7976931348623157E308" GridPane.columnIndex="1" GridPane.hgrow="ALWAYS">
+                <GridPane.margin>
+                    <Insets bottom="7.0" left="5.0" right="5.0" top="7.0"/>
+                </GridPane.margin>
+            </TextField>
+            <Button fx:id="btnEncodeInt" disable="true" maxHeight="1.7976931348623157E308"
+                    maxWidth="1.7976931348623157E308" mnemonicParsing="false"
+                    onAction="#btnEncodeInt_clicked" text="Encode" GridPane.columnIndex="2"
+                    GridPane.halignment="CENTER">
+                <GridPane.margin>
+                    <Insets bottom="7.0" left="5.0" right="5.0" top="7.0"/>
+                </GridPane.margin>
+            </Button>
+            <Button fx:id="btnDecodeInt" disable="true" maxHeight="1.7976931348623157E308"
+                    maxWidth="1.7976931348623157E308" mnemonicParsing="false"
+                    onAction="#btnDecodeInt_clicked" text="Decode" GridPane.columnIndex="3"
+                    GridPane.halignment="CENTER">
+                <GridPane.margin>
+                    <Insets bottom="7.0" left="5.0" right="5.0" top="7.0"/>
+                </GridPane.margin>
+            </Button>
+            <TextField fx:id="txt_intEncoded" maxHeight="1.7976931348623157E308"
+                       maxWidth="1.7976931348623157E308" GridPane.columnIndex="4">
+                <GridPane.margin>
+                    <Insets bottom="7.0" left="5.0" right="5.0" top="7.0"/>
+                </GridPane.margin>
+            </TextField>
+
+            <Label alignment="CENTER" text="Ushort:" GridPane.rowIndex="1">
+                <GridPane.margin>
+                    <Insets left="10.0"/>
+                </GridPane.margin>
             </Label>
-         </children>
-         <GridPane.margin>
-            <Insets bottom="7.0" left="10.0" right="10.0" top="5.0" />
-         </GridPane.margin>
-      </GridPane>
-   </children>
+            <TextField fx:id="txt_ushortDecoded" maxHeight="1.7976931348623157E308"
+                       maxWidth="1.7976931348623157E308" GridPane.columnIndex="1" GridPane.hgrow="ALWAYS"
+                       GridPane.rowIndex="1">
+                <GridPane.margin>
+                    <Insets bottom="7.0" left="5.0" right="5.0" top="7.0"/>
+                </GridPane.margin>
+            </TextField>
+            <Button fx:id="btnEncodeUShort" disable="true" maxHeight="1.7976931348623157E308"
+                    maxWidth="1.7976931348623157E308" mnemonicParsing="false"
+                    onAction="#btnEncodeUShort_clicked" text="Encode" GridPane.columnIndex="2"
+                    GridPane.halignment="CENTER" GridPane.rowIndex="1">
+                <GridPane.margin>
+                    <Insets bottom="7.0" left="5.0" right="5.0" top="7.0"/>
+                </GridPane.margin>
+            </Button>
+            <Button fx:id="btnDecodeUshort" disable="true" maxHeight="1.7976931348623157E308"
+                    maxWidth="1.7976931348623157E308" mnemonicParsing="false"
+                    onAction="#btnDecodeUshort_clicked" text="Decode" GridPane.columnIndex="3"
+                    GridPane.halignment="CENTER" GridPane.rowIndex="1">
+                <GridPane.margin>
+                    <Insets bottom="7.0" left="5.0" right="5.0" top="7.0"/>
+                </GridPane.margin>
+            </Button>
+            <TextField fx:id="txt_ushortEncoded" maxHeight="1.7976931348623157E308"
+                       maxWidth="1.7976931348623157E308" GridPane.columnIndex="4" GridPane.rowIndex="1">
+                <GridPane.margin>
+                    <Insets bottom="7.0" left="5.0" right="5.0" top="7.0"/>
+                </GridPane.margin>
+            </TextField>
+
+        </GridPane>
+        <Label text="Encoding/decoding" textFill="#000000cc">
+            <GridPane.margin>
+                <Insets left="6.0" top="5.0"/>
+            </GridPane.margin>
+            <font>
+                <Font name="System Italic" size="12.0"/>
+            </font>
+        </Label>
+    </GridPane>
+    <GridPane layoutX="20.0" layoutY="15.0" GridPane.rowIndex="1">
+        <columnConstraints>
+            <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0"/>
+        </columnConstraints>
+        <rowConstraints>
+            <RowConstraints maxHeight="53.0" minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+            <RowConstraints maxHeight="104.0" minHeight="10.0" prefHeight="99.0" vgrow="SOMETIMES"/>
+        </rowConstraints>
+        <GridPane.margin>
+            <Insets bottom="7.0" left="10.0" right="10.0" top="5.0"/>
+        </GridPane.margin>
+        <GridPane style="-fx-border-color: #888888; -fx-border-radius: 5px;" GridPane.rowIndex="1">
+            <columnConstraints>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="190.0" minWidth="10.0" prefWidth="180.0"/>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="130.0" minWidth="10.0" prefWidth="90.0"/>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="118.0" minWidth="10.0" prefWidth="90.0"/>
+                <ColumnConstraints hgrow="SOMETIMES" maxWidth="219.0" minWidth="10.0" prefWidth="180.0"/>
+            </columnConstraints>
+            <rowConstraints>
+                <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
+            </rowConstraints>
+            <GridPane.margin>
+                <Insets/>
+            </GridPane.margin>
+            <Button fx:id="btn_toExpr" disable="true" maxHeight="1.7976931348623157E308"
+                    maxWidth="1.7976931348623157E308" mnemonicParsing="false" onAction="#btn_toExpr_clicked"
+                    text="------&gt;" GridPane.columnIndex="1" GridPane.halignment="CENTER">
+                <GridPane.margin>
+                    <Insets bottom="7.0" left="5.0" right="5.0" top="7.0"/>
+                </GridPane.margin>
+            </Button>
+            <TextArea fx:id="txt_packetArea" maxHeight="1.7976931348623157E308"
+                      maxWidth="1.7976931348623157E308" prefHeight="200.0" prefWidth="200.0" wrapText="true"
+                      GridPane.halignment="CENTER">
+                <GridPane.margin>
+                    <Insets bottom="7.0" left="7.0" right="5.0" top="7.0"/>
+                </GridPane.margin>
+            </TextArea>
+            <Button fx:id="btn_toPacket" disable="true" maxHeight="1.7976931348623157E308"
+                    maxWidth="1.7976931348623157E308" mnemonicParsing="false"
+                    onAction="#btn_toPacket_clicked" text="&lt;------" GridPane.columnIndex="2"
+                    GridPane.halignment="CENTER">
+                <GridPane.margin>
+                    <Insets bottom="7.0" left="5.0" right="5.0" top="7.0"/>
+                </GridPane.margin>
+            </Button>
+            <TextArea fx:id="txt_exprArea" maxHeight="1.7976931348623157E308"
+                      maxWidth="1.7976931348623157E308" prefHeight="200.0" prefWidth="200.0" wrapText="true"
+                      GridPane.columnIndex="3" GridPane.halignment="CENTER">
+                <GridPane.margin>
+                    <Insets bottom="7.0" left="5.0" right="7.0" top="7.0"/>
+                </GridPane.margin>
+            </TextArea>
+        </GridPane>
+        <Label text="Packet &lt;-&gt; expression" textFill="#000000cc">
+            <GridPane.margin>
+                <Insets left="6.0" top="2.0"/>
+            </GridPane.margin>
+            <font>
+                <Font name="System Italic" size="12.0"/>
+            </font>
+        </Label>
+    </GridPane>
 </GridPane>