When i put the canope frame without the glas on the fuseand slide the front pin in it goes easy
when i put the glas in and hold it with magnetsin place the front of the canopy frame come off off the airframe then i have to push it down to slide the pin in.
so the canopy frame is under tension
i did cut the glas as is discribed here i'm about to give up
i don't know what to do