When I type in mathim chat http://mathim.com/ and I try to save all text simply by selecting it, all dollars got lost. Otherwise the TeX markup is kept. I think a possibility of saving it with dollars would be useful, since then I could save the text of chat and process it with TeX. A side question: Is mathim affiliated with this forum in some way. (I've notice that it gives a link to this forum.) Thanks in advance for any advice!