private void updateMoveableIndicator() {
		// [srk] same protection added to updateColors
		// make sure node is not null
		if (node == null) {
			return ;
		} // end if
		
		if (node.getMoveableState() == Node.MOVEABLE_TRUE) {
			iMoveable.setPropertyInherited(false);
			iMoveable.setProperty(true);
			
		} else if (node.getMoveableState() == Node.MOVEABLE_FALSE) {
			iMoveable.setPropertyInherited(false);
			iMoveable.setProperty(false);
		
		} else {
			iMoveable.setPropertyInherited(true);
			iMoveable.setProperty(node.isMoveable());
		}
		
		iMoveable.updateIcon();
	}