Some have mentioned having to repair a glass fuselage and of course one of the problems is holding a repair patch in place inside the fuse while the epoxy sets. Try using a super balloon (read as condom) taped to a heavy straw. Mark the straw so you will know how deep to insert the balloons later. Best is a one balloon inside the other (2 straws). Very lightly wax/grease the outside balloon so the epoxy will let go. Blow up the inside balloon a little and lay the patch on the balloons. Slide into the fuse and blow up the outer balloon which holds the patch in place. For added holding power you can also blow up the other balloon a little more. Let the epoxy kick and deflate the balloons and remove. You have a perfect patch on the INSIDE. This is also good for epoxying pushrod housings into place. Gary Retterbush RCSE-List facilities provided by Model Airplane News. Send "subscribe" and "unsubscribe" requests to [EMAIL PROTECTED]