Wondering if anyone can tell me the correct method of removing door cards.

I have removed my LS ones and replaced them with SRi, but luckily i am dumping my old ones. Most of the lugs that hold the poper thingy's on ripped off the card it's self.

Just for future reference, also i may take them off again and use material from the GSi cards i have so don't want to wreck them.

((Took me ages working out how to remove the window handle ))
Cheers