Speeling is part of my job, so I try to get it korekt.
In the forums, slight miss-spelling is no problem, as we get the general gist of what the poster is trying to say.
Just keep away from txt spk.
Punctuation could be a little better on the forums...
I was told, as a general guideline, to put a comma where you take a breath. (It would seem some people just don't take a breath!
G