diff --git a/JavaCompilerPlugin/bundles/JavaCompilerPlugin.Plugin/src/typinferenzplugin/Typinferenz.java b/JavaCompilerPlugin/bundles/JavaCompilerPlugin.Plugin/src/typinferenzplugin/Typinferenz.java
index a55d93d..4c116f8 100644
--- a/JavaCompilerPlugin/bundles/JavaCompilerPlugin.Plugin/src/typinferenzplugin/Typinferenz.java
+++ b/JavaCompilerPlugin/bundles/JavaCompilerPlugin.Plugin/src/typinferenzplugin/Typinferenz.java
@@ -63,7 +63,7 @@ public class Typinferenz {
 					if (!ret.contains(toAdd)) {
 						ret.add(toAdd);
 					} else {
-						LOG.log(new Status(ERROR, PLUGIN_ID, "Marker bereits vorhanden: " + toAdd.toString()));	
+						//LOG.log(new Status(ERROR, PLUGIN_ID, "Marker bereits vorhanden: " + toAdd.toString()));	
 					}
 				}
 			}
diff --git a/JavaCompilerPlugin/bundles/JavaCompilerPlugin.Plugin/src/typinferenzplugin/editor/JafCompletionProcess.java b/JavaCompilerPlugin/bundles/JavaCompilerPlugin.Plugin/src/typinferenzplugin/editor/JafCompletionProcessor.java
similarity index 96%
rename from JavaCompilerPlugin/bundles/JavaCompilerPlugin.Plugin/src/typinferenzplugin/editor/JafCompletionProcess.java
rename to JavaCompilerPlugin/bundles/JavaCompilerPlugin.Plugin/src/typinferenzplugin/editor/JafCompletionProcessor.java
index 19b997e..04a14c8 100644
--- a/JavaCompilerPlugin/bundles/JavaCompilerPlugin.Plugin/src/typinferenzplugin/editor/JafCompletionProcess.java
+++ b/JavaCompilerPlugin/bundles/JavaCompilerPlugin.Plugin/src/typinferenzplugin/editor/JafCompletionProcessor.java
@@ -29,17 +29,17 @@ import org.eclipse.swt.internal.C;
 
 import typinferenzplugin.Activator;
 
-public class JafCompletionProcess implements IContentAssistProcessor {
+public class JafCompletionProcessor implements IContentAssistProcessor {
 	private static final char DOT_OPERATOR = '.';
 	private static final ILog LOG = Activator.getDefault().getLog();
 	
 	private JavEditor editor;
 	
 	private final IContextInformation[] NO_CONTEXTS = {};
-	private final char[] PROPOSAL_ACTIVATION_CHARS = { 's', 'f', 'p', 'n', 'm', };
+	private final char[] PROPOSAL_ACTIVATION_CHARS = { '.' };
 	private ICompletionProposal[] NO_COMPLETIONS = {};
 
-	public JafCompletionProcess(JavEditor editor) {
+	public JafCompletionProcessor(JavEditor editor) {
 		this.editor = editor;
 	}
 
@@ -158,7 +158,7 @@ public class JafCompletionProcess implements IContentAssistProcessor {
 
 	@Override
 	public char[] getContextInformationAutoActivationCharacters() {
-		return null;
+		return PROPOSAL_ACTIVATION_CHARS;
 	}
 
 	@Override
diff --git a/JavaCompilerPlugin/bundles/JavaCompilerPlugin.Plugin/src/typinferenzplugin/editor/JavViewerConfiguration.java b/JavaCompilerPlugin/bundles/JavaCompilerPlugin.Plugin/src/typinferenzplugin/editor/JavViewerConfiguration.java
index 07519d4..5b32f07 100644
--- a/JavaCompilerPlugin/bundles/JavaCompilerPlugin.Plugin/src/typinferenzplugin/editor/JavViewerConfiguration.java
+++ b/JavaCompilerPlugin/bundles/JavaCompilerPlugin.Plugin/src/typinferenzplugin/editor/JavViewerConfiguration.java
@@ -33,9 +33,12 @@ import org.eclipse.jface.text.source.DefaultAnnotationHover;
 import org.eclipse.jface.text.source.IAnnotationHover;
 import org.eclipse.jface.text.source.ISourceViewer;
 import org.eclipse.jface.text.source.SourceViewerConfiguration;
+import org.eclipse.swt.SWT;
+import org.eclipse.swt.graphics.Color;
 import org.eclipse.swt.graphics.Image;
 import org.eclipse.swt.graphics.Point;
 import org.eclipse.swt.graphics.RGB;
+import org.eclipse.swt.widgets.Display;
 
 import typinferenzplugin.TypeReplaceMarker;
 
@@ -132,8 +135,12 @@ public IPresentationReconciler getPresentationReconciler(ISourceViewer sourceVie
 	@Override
 	public IContentAssistant getContentAssistant(ISourceViewer sv) {
 		ContentAssistant ca = new ContentAssistant();
-		IContentAssistProcessor pr = new JafCompletionProcess(editor);
+		IContentAssistProcessor pr = new JafCompletionProcessor(editor);
+		ca.enableAutoActivation(true);
+		ca.enableAutoInsert(true);
 		ca.setContentAssistProcessor(pr, IDocument.DEFAULT_CONTENT_TYPE);
+		//ca.setContextInformationPopupBackground(JavaEditorEnvironment.getJavaColorProvider().getColor(new RGB(255, 170, 170)));
+		ca.setContextInformationPopupBackground(new Color(Display.getCurrent(), 255,170,170));
 		ca.setInformationControlCreator(getInformationControlCreator(sv));
 		return ca;
 	}