SCEditor CPU hungry?
Just wondering if the lag problem is specific to Firefox, so I'm now trying out Chromium (version 28). When typing in WYSIWYG, Chromium is a lot more responsive at first (CPU around 30%). No visible lag at first, but then after a couple of minutes of typing, things start to slow down (CPU reaching around 50% sometimes).
Maybe my computer is just too old for this kind of thing? It's got a Intel Core2 Duo processor, purchased in about 2007, I think (LG R400 laptop).