diff --git a/src/main/resources/NSLMain.fxml b/src/main/resources/NSLMain.fxml
index 6fb2355..9d09576 100644
--- a/src/main/resources/NSLMain.fxml
+++ b/src/main/resources/NSLMain.fxml
@@ -8,7 +8,11 @@
 <?import javafx.scene.layout.AnchorPane?>
 <?import javafx.scene.layout.VBox?>
 <?import javafx.scene.shape.SVGPath?>
-
+<!--
+Steps to roll NXDT functionality back:
+* Uncheck 'Disable' on NXDT Tab
+* Set 'Visible' on NXDT Tab selector (SVGPath container)
+-->
 <AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="400.0" prefWidth="600.0" xmlns="http://javafx.com/javafx/8.0.141" xmlns:fx="http://javafx.com/fxml/1" fx:controller="nsusbloader.Controllers.NSLMainController">
    <children>
       <VBox AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
@@ -31,14 +35,6 @@
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                      </graphic>
                   </Tab>
-                  <Tab closable="false">
-                      <content>
-                          <fx:include fx:id="NXDTab" source="NXDTab.fxml" VBox.vgrow="ALWAYS" />
-                      </content>
-                      <graphic>
-                          <SVGPath content="M 7 0 L 0 4 C -0.02484618 7.6613523 4.6259293e-18 7.3229335 0 10.984375 C 0 10.993031 0.015625 7 0.015625 8 L 13 0 L 7 0 z M 17.966797 6.46875 L 17.966797 10.673828 C 17.715715 10.211268 17.396999 9.8685131 17.011719 9.6464844 C 16.630766 9.4198301 16.171566 9.3066406 15.634766 9.3066406 C 14.755976 9.3066406 14.040441 9.682293 13.486328 10.431641 C 12.936542 11.180987 12.660156 12.165561 12.660156 13.386719 C 12.660156 14.607877 12.936542 15.59245 13.486328 16.341797 C 14.040441 17.091144 14.755976 17.466797 15.634766 17.466797 C 16.171566 17.466797 16.630766 17.354841 17.011719 17.132812 C 17.396999 16.90616 17.715715 16.562169 17.966797 16.099609 L 17.966797 17.265625 L 19.160156 17.265625 L 19.160156 6.46875 L 17.966797 6.46875 z M 20.572266 7.3652344 L 20.572266 9.5546875 L 19.800781 9.5546875 L 19.800781 10.539062 L 20.572266 10.539062 L 20.572266 14.724609 C 20.572266 15.688531 20.728201 16.353495 21.037109 16.720703 C 21.346016 17.083321 21.906432 17.265625 22.71875 17.265625 L 23.800781 17.265625 L 23.800781 16.205078 L 22.71875 16.205078 C 22.280176 16.205078 21.98867 16.114559 21.84375 15.935547 C 21.702645 15.756534 21.630859 15.353453 21.630859 14.724609 L 21.630859 10.539062 L 23.800781 10.539062 L 23.800781 9.5546875 L 21.630859 9.5546875 L 21.630859 7.3652344 L 20.572266 7.3652344 z M 3.6386719 9.3066406 C 3.1397071 9.3066406 2.6982722 9.4230165 2.3144531 9.6542969 C 1.9348986 9.8855772 1.6037331 10.233986 1.3222656 10.701172 L 1.3222656 9.4941406 L 0.13867188 9.4941406 L 0.13867188 17.265625 L 1.3222656 17.265625 L 1.3222656 12.873047 C 1.3222656 12.114448 1.5062865 11.515605 1.8730469 11.076172 C 2.2398077 10.636739 2.7395664 10.417969 3.375 10.417969 C 3.9038175 10.417969 4.3000442 10.599421 4.5644531 10.964844 C 4.8288618 11.330266 4.9609375 11.881715 4.9609375 12.617188 L 4.9609375 17.265625 L 6.1386719 17.265625 L 6.1386719 12.576172 C 6.1386719 11.503031 5.9280604 10.691072 5.5058594 10.140625 C 5.0836585 9.5855522 4.4617505 9.3066406 3.6386719 9.3066406 z M 6.984375 9.4941406 L 9.2207031 13.199219 L 6.7773438 17.265625 L 7.9960938 17.265625 L 9.828125 14.212891 L 11.658203 17.265625 L 12.878906 17.265625 L 10.484375 13.275391 L 12.759766 9.4941406 L 11.541016 9.4941406 L 9.8730469 12.263672 L 8.2050781 9.4941406 L 6.984375 9.4941406 z M 15.927734 10.375 C 16.559769 10.375 17.056283 10.643118 17.419922 11.179688 C 17.783557 11.711631 17.966797 12.447722 17.966797 13.386719 C 17.966797 14.325715 17.783557 15.06304 17.419922 15.599609 C 17.056283 16.131553 16.559769 16.398437 15.927734 16.398438 C 15.295699 16.398438 14.797233 16.131553 14.433594 15.599609 C 14.074286 15.06304 13.894531 14.325715 13.894531 13.386719 C 13.894531 12.447722 14.074286 11.711631 14.433594 11.179688 C 14.797233 10.643118 15.295699 10.375 15.927734 10.375 z M 24 18.400391 C 24.0056 21.386719 23.984375 22 23.984375 19 L 15 23.982422 L 23.984375 23.996094 C 23.993075 23.996094 24 23.990492 24 23.982422 L 24 18.400391 z" />
-                      </graphic>
-                  </Tab>
                   <Tab closable="false">
                     <content>
                         <AnchorPane minHeight="0.0" minWidth="0.0" prefHeight="180.0" prefWidth="200.0">
@@ -73,6 +69,14 @@
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                      </graphic>
                 </Tab>
+                  <Tab closable="false" disable="true">
+                      <content>
+                          <fx:include fx:id="NXDTab" source="NXDTab.fxml" VBox.vgrow="ALWAYS" />
+                      </content>
+                      <graphic>
+                          <SVGPath content="M 7 0 L 0 4 C -0.02484618 7.6613523 4.6259293e-18 7.3229335 0 10.984375 C 0 10.993031 0.015625 7 0.015625 8 L 13 0 L 7 0 z M 17.966797 6.46875 L 17.966797 10.673828 C 17.715715 10.211268 17.396999 9.8685131 17.011719 9.6464844 C 16.630766 9.4198301 16.171566 9.3066406 15.634766 9.3066406 C 14.755976 9.3066406 14.040441 9.682293 13.486328 10.431641 C 12.936542 11.180987 12.660156 12.165561 12.660156 13.386719 C 12.660156 14.607877 12.936542 15.59245 13.486328 16.341797 C 14.040441 17.091144 14.755976 17.466797 15.634766 17.466797 C 16.171566 17.466797 16.630766 17.354841 17.011719 17.132812 C 17.396999 16.90616 17.715715 16.562169 17.966797 16.099609 L 17.966797 17.265625 L 19.160156 17.265625 L 19.160156 6.46875 L 17.966797 6.46875 z M 20.572266 7.3652344 L 20.572266 9.5546875 L 19.800781 9.5546875 L 19.800781 10.539062 L 20.572266 10.539062 L 20.572266 14.724609 C 20.572266 15.688531 20.728201 16.353495 21.037109 16.720703 C 21.346016 17.083321 21.906432 17.265625 22.71875 17.265625 L 23.800781 17.265625 L 23.800781 16.205078 L 22.71875 16.205078 C 22.280176 16.205078 21.98867 16.114559 21.84375 15.935547 C 21.702645 15.756534 21.630859 15.353453 21.630859 14.724609 L 21.630859 10.539062 L 23.800781 10.539062 L 23.800781 9.5546875 L 21.630859 9.5546875 L 21.630859 7.3652344 L 20.572266 7.3652344 z M 3.6386719 9.3066406 C 3.1397071 9.3066406 2.6982722 9.4230165 2.3144531 9.6542969 C 1.9348986 9.8855772 1.6037331 10.233986 1.3222656 10.701172 L 1.3222656 9.4941406 L 0.13867188 9.4941406 L 0.13867188 17.265625 L 1.3222656 17.265625 L 1.3222656 12.873047 C 1.3222656 12.114448 1.5062865 11.515605 1.8730469 11.076172 C 2.2398077 10.636739 2.7395664 10.417969 3.375 10.417969 C 3.9038175 10.417969 4.3000442 10.599421 4.5644531 10.964844 C 4.8288618 11.330266 4.9609375 11.881715 4.9609375 12.617188 L 4.9609375 17.265625 L 6.1386719 17.265625 L 6.1386719 12.576172 C 6.1386719 11.503031 5.9280604 10.691072 5.5058594 10.140625 C 5.0836585 9.5855522 4.4617505 9.3066406 3.6386719 9.3066406 z M 6.984375 9.4941406 L 9.2207031 13.199219 L 6.7773438 17.265625 L 7.9960938 17.265625 L 9.828125 14.212891 L 11.658203 17.265625 L 12.878906 17.265625 L 10.484375 13.275391 L 12.759766 9.4941406 L 11.541016 9.4941406 L 9.8730469 12.263672 L 8.2050781 9.4941406 L 6.984375 9.4941406 z M 15.927734 10.375 C 16.559769 10.375 17.056283 10.643118 17.419922 11.179688 C 17.783557 11.711631 17.966797 12.447722 17.966797 13.386719 C 17.966797 14.325715 17.783557 15.06304 17.419922 15.599609 C 17.056283 16.131553 16.559769 16.398437 15.927734 16.398438 C 15.295699 16.398438 14.797233 16.131553 14.433594 15.599609 C 14.074286 15.06304 13.894531 14.325715 13.894531 13.386719 C 13.894531 12.447722 14.074286 11.711631 14.433594 11.179688 C 14.797233 10.643118 15.295699 10.375 15.927734 10.375 z M 24 18.400391 C 24.0056 21.386719 23.984375 22 23.984375 19 L 15 23.982422 L 23.984375 23.996094 C 23.993075 23.996094 24 23.990492 24 23.982422 L 24 18.400391 z" visible="false" />
+                      </graphic>
+                  </Tab>
               </tabs>
             </TabPane>
             <ProgressBar fx:id="progressBar" prefWidth="Infinity" progress="0.0">