I have started using Pligg for one of my new projects and I am going to jot down the technical problems I come across while using it, for my own refernce and for the benefit of others using Pligg.
One of the issues I came across was that the comment rating did not work in Safari with the ygetblue template. After some searching, I came accross this article, whick works for a different template. So after some tweaking, I modified the code in comment_show.tpl (line 7-22) to this:
Basically place the span “comment-head” at the top
and now comment rating in Safari works like a charm!