Whilst having fun with InterWebPPC I've been reminded of the annoying bug in Firefox that fails to automatically check and highlight your spelling errors as you type - even when you've selected that very option in the preferences setting.
Its been a while since I've had to fiddle with this - and I don't miss the annoyance that it caused me on every computer and new OS installation/re-installation! For anyone else who found themselves struggling with this issue, here is the solution.
I soon remembered that you have to set the value to "2" otherwise the spellchecker will not activate automatically as you type.
Voila, a little indulgence in tomfoolery to demonstrate that the spellchecker is now automatically checking my typing.
Posted on my iBook G4/1.42. It took ages for my Imgur images to load up but that could be due to a lack of ram and/or issues with the browser not accessing the mobile site, even though I selected it. You'll also note that the MR site isn't displaying correctly - my username and associated information is not visible but the main thing is that it works well enough for me to create this post!
Edit: it appeared correctly
after I posted the reply. Interesting...