Trunk lid fits, when latched and flush at the latch, sits up at each lower corner. Upper corners are pretty close to where they need to be. Anyone run into this and fix it?

My plan, unless someone knows better way, is to put it upside down on saw horses at top and bottom edges, put in sun with weight in the middle. Let it bake into more curve than needed. That’s how we fix the mk4 hoods. Then when closed, it’ll uncurve some to the bumpers and be right. I’ll also either make my own or use Tim’s braces.

But I’d like to know if anyone has another fix.