This project of mine is progressing. I have dismantled the Microsoft joystick and converting it to floor mounting is, in fact going to be quite easy. However I need a reasonably solid gimbal mount for the new joystick. The idea is to mount the new stick about 4 inches up its shaft on the gimbals, and the short "tail" beneath the gimbal will operate the stub shaft of the original Microsoft unit, connected via a ball joint at such a position as to get the correct movement ratio at the top of the new handle. This can be calculated quite easily. Can anyone point me at a source of a simple cheap gimbal - perhaps the sort of thing used to hold up yacht bulkhead lamps, without paying chandlery prices! Peter