Steve - you're a gent.
Thanks for sharing re CSS. (cannot abide editing main.css through the admin panel's editor!)
Yes - 'bug' was overstating it. Going from a good built-in restore feature to 4.4's better-remember-to-do-it-yourself arrangment is just a bit backwards.
Actually, it's the documentation being in need of a thorough rewrite that's the bigger issue for me. I'm guessing that with v5 on the horizon, it may never happen for v4.4. So I'll get busy with the Search function here.