Hi, been lurking for a while and enjoying what I have read, I have an old Raleigh Montage which I have fitted new front and rear derailleurs, new gears and levers, chain, gear and brake cables. I have changed the rear brake from a U brake behind the BB to centre pull between the rear stays, making a bracket using Sheldons advice, and all works well. But I noticed a hole in the frame at the rear of the seat tube in between the stays. I don`t know when or how - possibly when removing and refitting seat post. I have put another seat post clip on and am hoping that the combination of original seat post holder and the new one will be ok. The seat post is at the lowest point - nearly all in tube. Hopefully the pics show it in its glory firstly hole and secondly attempted repair. Will it work or do I just bin it and buy a replacement frame or bike?