I have been able to send PMs successfully, but when I check the folder it always says "Sent Items contains 0 messages. " Also, about the need for mod approval of posts. Yesterday, I accidentally made a couple of double posts, but all got approved. Seems as though no mod looked at them. Another strange thing was that I needed approval when quoting Tach, but I could respond to others just fine. Please Register or Log in to view the hidden image! Lastly, our LaTeX display looks really awful, the font is "squiggly". Hope we can change it to something that looks better, maybe like the font used on Wikipedia. The LaTex also does not recognise many unicode symbols, even greek letters.