As I have retired there can be no more excuse's for leaving Roy under his cover.The first thing I intend tackling is rust in the base unit which doesn't seem to bad.Could someone advise which is the best panel steel for this?Also I have decided to repair the doors by cutting out the rust and backing the area effected with steel held in place by 3M panel bond instead of bogging as had been done.My thinking on this is around avoiding warping in the door panels,and ending up lashing filler on to hide the lumps and bumps.I wouldnt use this method on the base unit tho.Thanks Dave