Of course - I'm only surrounded by kilos of wax in various forms - so how come I didn't see the obvious ?
Thanks for that - that's the good thing about forums - one person seeing something another person doesn't ...
Just finished the first 200 frames - and despite the bitterly cold persistent North wind we're being subjected to right now (thanks to the 'hot box'). The jig is proving to be a very useful bit of kit - but, oh what a boring job ... ! I'm not at all good with repetitive tasks.
But - I've lots more to do, so think I'll take a break from frames and build an OA Vapouriser from a heat gun - it's an idea I've been mulling over for a while now.
Thanks again, Jim.