Bug 43551 Background conflicts with syntax highlighting in Edit Template of code gneration [code generation]
I have set my syntax highlighting colors. They use white foreground and black background for comments. In Preferences Java Code Generation Code & Comments If I edit an comment entry, eg Types I can not see the comments as it is using the syntax highlighting setting of white foreground but does not use the syntax highlighted background (black) but uses a default background of white. So I get white on white. It needs to either use all syntax highlight colors including background or default colors or no colors.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/EditTemplateDialog.java
Font font= JFaceResources.getFont(PreferenceConstants.EDITOR_TEXT_FONT);
		viewer.getTextWidget().setFont(font);
		
		int nLines= document.getNumberOfLines();
		if (nLines < 5) {
			nLines= 5;
		} else if (nLines > 12) {
			nLines= 12;	
		}
				
		Control control= viewer.getControl();
		GridData data= new GridData(GridData.FILL_BOTH);
		data.widthHint= convertWidthInCharsToPixels(80);
		data.heightHint= convertHeightInCharsToPixels(nLines);
		control.setLayoutData(data);
		
		viewer.addTextListener(new ITextListener() {
			public void textChanged(TextEvent event) {
				if (event .getDocumentEvent() != null)
					doSourceChanged(event.getDocumentEvent().getDocument());
			}
		});
		viewer.addSelectionChangedListener(new ISelectionChangedListener() {			
			public void selectionChanged(SelectionChangedEvent event) {
				updateSelectionDependentActions();
			}
		});
		if (viewer instanceof ITextViewerExtension) {
			 ((ITextViewerExtension) viewer).prependVerifyKeyListener(new VerifyKeyListener() {
				public void verifyKey(VerifyEvent event) {