At the following adress http://www.sapien.com/primalscript.htm
I found a really cool kix-editor. I used to use kixedit 2.0, but this one is a lot better. It has every functionality of kixedit and a lot more.
So try this one out. The only disadvantage is that it is quit expensive. You can try it for 30 days.
I do not represent Sapien Software.