I am replacing the center ski slope on my 89 xjs. I removed the top of center arm rest and side screws on both side of the latch opening. I am trying to get to the one screw that holds the ski slope down. I try to lift the plastic latch holder that attaches to the slope but it wont come off. It looks and feels like their is resistance from the female catch. I cant figure out how to remove it. Please, any help appreciated.