A long time with not much happening. I have at last managed to tack weld two halves of a rejected panel without either blowing holes in it or it falling apart.

I had to buy two stage regulators for both the Oxy and the Acetylene this make the gas pressure to the torch much steadier at low [2.5 psi] pressure. Next I need to fill in the gaps and then I can cut it in two again and repeat the process again, and keep doing that until I get it right. Luckily I seem to have plenty of scap panels to practise on. I am now considering a new set of wheels for the wheeling machine as I don't think the ones it came with are very good. I probably need a better quality machine as well but they ain't cheap. Anybody got a good one they don't want?
I now have two spare single stage regulators which I don't need so they will be going on Ebay soon.