I'm inclined to agree with Ender, although I don't used semi-colons often, if at all.
I'm a comma man. I have been accused, on more than one occasion, of using them far to often. I don't know.
I was taught to use a comma whenever there was a 'pause' in your speech, no matter how short. Also I believe it's used when the sentence takes a short 'digression'. For instance:
"I was talking to a fellow, Ender I believe, about punctuation."
As far as semi-colons go, they're something I've really never seen a need for, but if I recall my 6th grade grammar correctly, Enders explaination is correctamundo.
P.S. I was always taught that you could not use a comma before a conjunction, but (I just did it) I'm now told that it is acceptable. Maybe Ozzy can confirm this too, because (I did it again) I like to do it. it seems to break a sentence up nicely.....................
