Disappearing cursor?

Open question to the forum.

Does anyone else ever have their cursor disappear while composing a post? If so, can I ask for two favors?

1. Can you please reply to this post with the type of browser you're experiencing it with?
2. When do you experience the missing cursor? When composing a new thread? A reply to a post? Other times? None at all??

I know the problem is intermittent and not everyone may be having this issue? I'm trying to narrow down exactly when it happens so I can correct it.

Thanks!