After a recent W10 update, my PC had a meltdown and wouldn't let me in at all. Had to put into the shop for fixing, and the off-shoot was I had to have a Windows re-install. Thus, I lost, all my contacts, my MS Office, Firefox, Steam and Thunderbird
I seem to have most of this sorted now, but for one small thing. The text on the opening page of Thunderbird is just too small to be comfortable and I can't seem to find a zoom button. Actual messages are OK, it's just the opening page where all the messages are listed.
Any hints Folks?