Thanks for that, well put together (scuse pun).

I have both a TX and PS, so will do some tinkering when I get time...the summer then

Just a thought, but a really good, gunk free way of polishing is to use micromesh if you can get it.

Rubber cushioned and leaves no mess, and unlike a dremel, it wont polish edges you dont want it to (although I love my dremel....it's an electrical swiss army knife).