I just using Atahualpa 3.4.9 in www.darmanpurba.com it looks Atahualpa well understand what was my difficulties in previous version. Thank you for 3.4.9 version:
1. Ability for Decreasing font for "Leave Reply" in comment form.
2. Import/ Export Setting.
I love it.

Anyway, could Atahualpa set the "HTML/CSS Inserts" back to wider editor. For in previous version (version was forget) I can see all line syntax that I put to "HTML/CSS Inserts" at once, because Editor automatically get to wider line if syntax more than 1 line.

What version of PHP do you have?
Try disabling all plugins and see if that changes thngs. I think this is a plugin conflice maybe with a java conflict.
If disabling the plugins works, add them back one or two at a time till you find out which is the culprit.

Hello Juggledad. It's works when I try to deactivated some plug-in. Thanks for help.

what plugin caused the conflict?