There are always several ways to skin a feline Roger. You are right of course, but I am using this as the impetus for something that I should have done long ago.
Cheers
Dave

Hi Dave,
whats stopping you from doing it now? As far as I can tell with an indexable spindle you can do it.

Craig

Ah well, [strong]that[/strong] is a whole different kettle of fish! One cannot argue with that.

Cheers
Roger

Craig, I have to finish the job at hand before starting to play. If I start enjoying the rewards of my labour prematurely, I will intermittently, in the future, say to myself, I must do such and such at some stage and never get around to it. At some time another impetus will drive me to complete the work, in maybe 5 or 6 years time.
Roger, 

Cheers
Dave