Drat! Robbed myself of £345. Thought I was covering my TOMK short at 240p but forgot I'd left an initial stoploss in place at 242p which got triggered minutes earlier. Careless that. Almost allowed Looby Loo to end the week in front!
Though wait a minute.. something strange. The quantity covered didn't match the quantity shorted - which it should do if the automated stoploss got applied.
It looks like my tangled fingers typed in a couple of transposed digits on my manual attempt to cover.. and only then did the earlier stoploss kick in.. at the manually entered wrong quantity. How odd. Oh well - all academic now.