diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c7f53e3
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+/bin/
+/.classpath
+/.project
+.settings
diff --git a/lm-launcher.jar b/lm-launcher.jar
index 8765f81..5b7cf28 100644
Binary files a/lm-launcher.jar and b/lm-launcher.jar differ
diff --git a/src/de/extio/lm_launcher/LaunchFrame.java b/src/de/extio/lm_launcher/LaunchFrame.java
index ba09f6f..2ed7d31 100644
--- a/src/de/extio/lm_launcher/LaunchFrame.java
+++ b/src/de/extio/lm_launcher/LaunchFrame.java
@@ -302,7 +302,7 @@ public class LaunchFrame extends JFrame {
 								
 								this.slider_context.setMaximum(model.maxContextSize());
 								this.slider_context.setMajorTickSpacing(model.maxContextSize() / 4);
-								this.slider_context.setMinorTickSpacing(model.maxContextSize() / 8);
+								this.slider_context.setMinorTickSpacing(model.maxContextSize() / 16);
 								this.slider_context.setValue(model.contextSize());
 								this.slider_context.setLabelTable(this.slider_context.createStandardLabels(model.maxContextSize() / 4));
 								this.slider_context.setSnapToTicks(true);
diff --git a/src/de/extio/lm_launcher/ModelPropertiesDialog.java b/src/de/extio/lm_launcher/ModelPropertiesDialog.java
index 5123bc3..cbdcbde 100644
--- a/src/de/extio/lm_launcher/ModelPropertiesDialog.java
+++ b/src/de/extio/lm_launcher/ModelPropertiesDialog.java
@@ -92,7 +92,7 @@ public class ModelPropertiesDialog extends JDialog {
 		}
 		{
 			this.textField_2 = new JTextField();
-			this.textField_2.setText("8");
+			this.textField_2.setText("6");
 			this.contentPanel.add(this.textField_2);
 			this.textField_2.setColumns(10);
 		}
diff --git a/src/de/extio/lm_launcher/SelectModelDialog.java b/src/de/extio/lm_launcher/SelectModelDialog.java
index 1eddb8b..15f7483 100644
--- a/src/de/extio/lm_launcher/SelectModelDialog.java
+++ b/src/de/extio/lm_launcher/SelectModelDialog.java
@@ -95,7 +95,10 @@ public class SelectModelDialog extends JDialog {
 	}
 	
 	private void initialize() {
-		Data.scanModels().forEach(this.listModel::addElement);
+		Data.scanModels()
+			.stream()
+			.filter(p -> Data.modelData.models().stream().noneMatch(m -> m.path().equals(p)))
+			.forEach(this.listModel::addElement);
 	}
 	
 }