Comment 9 for bug 583965

Only in the message compose window. It's very random and usually disappears after a few minutes. I get the feeling it's related to spellcheck somehow. The last time I was able to reproduce the bug (by luck) the "Spell" item from the compose window toolbar was greyed out. I was unable to type ê when suddenly there was some kind of a "reflow" in spellcheck: the red wavelets under some words went away and I was able to immediately type ê after that. It's very vague and random, I'll try to put more information here as soon as I'm able to determine more precisely the root cause.