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JDeveloper 11.1.1.2 Super Slow Editor Performance

SamsonFuFeb 8 2010 — edited Mar 5 2010
I am trying to edit a jspx file from source tag, I found the performance of the editor is very slow, I have to wait a few seconds everytime I input a word, and everytime I move the cursor by click a new position. I am using a Intel Pentium 4 2.8G with HT processor and 2GB DDR2 ram running Windows XP. My computer is running JDeveloper and IE only.

Since the Graphic UI of JSF is very slow (I can accept this), I have to wait more then 10 seconds everytime I move a control from one container to another.
I try to do this in the source code, but I was surprised that a text mode editor could be that slow. It is really unreasonable for a programmer to code with this performance.
I have a pageTemplate with 2 region and about 5 layout containers, 10 buttons, 20 input controls in a page. Is it too much for JDeveloper?

Regards,
Samson Fu
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Locked on Apr 1 2010
Added on Feb 8 2010
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