I used it in 2006-7 while at grad school. The tab-completion was indeed awesome, it's just so intuitive. Find the key that's close to what you want, then hit ta

I used it in 2006-7 while at grad school. The tab-completion was indeed awesome, it's just so intuitive. Find the key that's close to what you want, then hit tab until it gets what you want. I ended up using LyX because it was a bit faster and better supported, but I wish they would learn from this interface.