diff --git a/.classpath b/.classpath
index 63d30d8..3dc26a7 100644
--- a/.classpath
+++ b/.classpath
@@ -21,9 +21,9 @@
 	<classpathentry kind="lib" path="src/libraries/commons-vfs2-2.1.1744488.2.jar"/>
 	<classpathentry kind="lib" path="src/libraries/flow-8.0.1.jar"/>
 	<classpathentry kind="lib" path="src/libraries/zip4j-1.3.2.jar"/>
+	<classpathentry kind="lib" path="src/libraries/jfoenix-1.8.0.jar"/>
 	<classpathentry kind="lib" path="src/libraries/log4j-api-2.8.2.jar"/>
 	<classpathentry kind="lib" path="src/libraries/log4j-core-2.8.2.jar"/>
-	<classpathentry kind="lib" path="src/libraries/jfoenix-1.8.0.jar"/>
 	<classpathentry kind="lib" path="src/libraries/sqlite-jdbc-3.20.0.jar"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/src/application/MainWindowController.java b/src/application/MainWindowController.java
index 82c2a04..324a129 100644
--- a/src/application/MainWindowController.java
+++ b/src/application/MainWindowController.java
@@ -1203,9 +1203,9 @@ public class MainWindowController {
     	int xPosHelperMax;
     	//TODO  see issue #main.1
     	if(System.getProperty("os.name").equals("Linux")){
-    		xPosHelperMax = (int) Math.floor((main.pane.getPrefWidth() - 36) / 217);
+    		xPosHelperMax = (int) Math.floor((mainAnchorPane.getWidth() - 36) / 217);
     	} else {
-    		xPosHelperMax = (int) Math.floor((main.pane.getPrefWidth() - 24) / 217);
+    		xPosHelperMax = (int) Math.floor((mainAnchorPane.getWidth() - 24) / 217);
     	}
     	if(xPosHelper == xPosHelperMax){
     		xPos = 17;
@@ -1215,7 +1215,7 @@ public class MainWindowController {
     		xPos = xPos + 217;
     		xPosHelper++;
     	}
-//    	System.out.println("Breit: " + main.pane.getPrefWidth());
+//    	System.out.println("Breit: " + mainAnchorPane.getWidth());
 //    	System.out.println("xPosHelper: " + xPosHelper);
 //    	System.out.println("yPos: " + yPos);
 //    	System.out.println("xPos: " + xPos);