http://www.livejournal.com/support/see_request.bml?id=20599
Pointing out that the "Tabular Indent" style does not behave properly on a community page. The anchor tags for the "Posted by: user" is wrong. An example can be seen here:
http://www.livejournal.com/users/musicsluts
Looks like this is a problem with the style design. I peeked at the SQL code entry for (11825,'system','Tabular Indent','lastn') and found this at column 3797
<A HERF=\"%%cons:siteroot%%/users/%%owner%%\">%%poster%%
Which should probably be
<A HREF=\"%%cons:siteroot%%/users/%%poster%%\">%%poster%%
I'm not sure what proper protocol is for submitting fixes like this, so I figured I'd just post it here and someone would tell me.