ORIGINAL: RCKen
Your problem here is that the hinges haven't been properly installed. Those "paper strips" are called CA hinges. They are designed to be glued to the structure using thin CA adhesive. RCU member Minnflyer has done an excellent "how-to" on installing CA hinges. You can find there in the RCU Magazine here: [link]http://www.rcuniverse.com/magazine/article_display.cfm?article_id=55[/link]
Hope this helps
Ken
Man, that guy Ken is always on the case!
Seriously, I can almost predict based on subject lines when a post from you will appear, almost as if by magic. My hat is off to you for your generous contribution of time and knowledge on these forums. Thanks on behalf of all of us who have benefited from your experience.
Erik