Hi Ken
Many thanks for the information! Every little tip is useful, and the one thing I've learnt over the years is that you never stop learning!
Soldering can be a minefield and I've noticed from many threads touching the subject, that it can be a very 'personal' subject. I generally use Carrs yellow and red, pretty much the same as you, with 179 and 145 deg, (Yellow in place of MBO Z60) but I've experimented with the Laco from WIckes with reasonable results. You still have to clean up but its not so urgent!
Enough of a hijack!
Regards, Deano.
Edit: ps, Not all those years were railway modelling. Many were/are Radio controlled planes and helicopters!!