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
fOperationCode= operationCode;
			fOperationTarget= viewer.getTextOperationTarget();
			update();
		}
	
		/**
		 * Updates the enabled state of the action.
		 * Fires a property change if the enabled state changes.
		 * 
		 * @see Action#firePropertyChange(String, Object, Object)
		 */
		public void update() {
	
			boolean wasEnabled= isEnabled();
			boolean isEnabled= (fOperationTarget != null && fOperationTarget.canDoOperation(fOperationCode));
			setEnabled(isEnabled);
	
			if (wasEnabled != isEnabled) {
				firePropertyChange(ENABLED, wasEnabled ? Boolean.TRUE : Boolean.FALSE, isEnabled ? Boolean.TRUE : Boolean.FALSE);
			}
		}
		
		/**
		 * @see Action#run()
		 */
		public void run() {
			if (fOperationCode != -1 && fOperationTarget != null) {
				fOperationTarget.doOperation(fOperationCode);
			}
		}