Bug 97810 [preferences] Code template preference page buttons are not grayed out if invoked as project specific property page
3.1 RC1 Steps to reproduce: - Invoke Override Method on a project with no project-specific settings - Follow link to code template preference page -> Edit, Import, ... buttons are disabled, but not grayed out -> Toggling 'Enable project specific settings twice correctly grays out the buttons
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/wizards/dialogfields/ListDialogField.java
return reverse;
	}
	
	
	private void remove() {
		removeElements(getSelectedElements());
	}
	
	private void up() {
		moveUp(getSelectedElements());
	}
	
	private void down() {
		moveDown(getSelectedElements());
	}
	
	private boolean canMoveUp() {
		if (isOkToUse(fTableControl)) {
			int[] indc= fTable.getTable().getSelectionIndices();
			for (int i= 0; i < indc.length; i++) {
				if (indc[i] != i) {
					return true;
				}
			}
		}
		return false;
	}
	
	private boolean canMoveDown() {
		if (isOkToUse(fTableControl)) {