I will be removing the headlining soon , to do an aerial change ,and a headliner colour change ,the only problem I am having is the large clip at the rear centre of the headliner, In Elsawin it just shows what needs to be done to the clip ,squeeze the two wings on the clip, GREAT !!!!!!!!! how do I squeeze the wings ????? its behind the steel in the roof . Does anybody have any advice to offer on this , I am trying to remove the liner without any damage, so I can sell it on, to offset the cost of the new one .