Error pages editor

[NecromanX]

Hello,

I am still using RC7 on a gentoo box.
When i click edit on an error page as a customer, and save the file in the textarea field. Allot of characters get deleted before its reaching the php script in the $_POST array. So the result gets fucked up. I think some module is filtering out the tags en quotes to secure the webserver apache or the php engine. Anyone ever had this kind of issue and knows wich is causing this so i can modify it?

Thanks for your time ,
David