The Forum has Spell Checker facility.... but I can't find it or how to activate it..... anybody out there know about such things and could give me a hand? 
Hi Mayhem,
I had a quick look on the SMF site. Under Database settings there is one defined as follows:
"enableSpellChecking
* Version: SMF 1.0+
* Default value: 0
Show spell checking buttons while posting and creating a signature. Will have no effect if the pspell module of PHP is not installed."
so wherever the database settings file is, it looks like you need to set "enableSpellChecking = 1" - but you also need the PHP pspell module! Looking at the SMF installation instructions it appears that it relies on the host having PHP installed (which it does because the Forum works!) but you need to find out if the pspell module has been included,
Cheers,
Peter T