Well I had tried out the “IntenseDebate Comments” plugin on my blog but all it did was irritate me. I got a spam comment & they had no way to actually delete it. If I marked it as spam it moved to spam & if I tried to delete it the thing just came back. Plus it didn’t show me any pings only comments with no option to change that. So unless they can come up with another way I can’t get spell checking to anyone that comments, but since I get so few comments I’m not going to worry about it.