I purchased a 94 Viper with a hard top. The quilted vinyl case that it stores in looks like it could be original. The car dealer I bought it from (Not a Viper dealer) said it just attached to the front window. It appears there was some way to attach this in the back there are 2 rectangular holes that line up to wear marks on the rear trim. Does anyone have one of these that could show me a picture of what I am looking for or will need to fabricate to keep the roof down?