I'm currently using code folding in N++ - It allows for a couple things that you might like to include in the new MyEditBR code folding.
1. Comment Block folding. - Optionally (of course) any where there is a series of lines that are comments it will let you fold those up.
2. Customized regions. any comment that has a " r: " will be the top of a code fold section and any comment with a " /r " will be the bottom of a code fold section. In practice this is REALLY NICE!!! It lets you define your own regions in each program and fold on them, nest them how ever you'd like, etc.
Just some ideas.
Oh, and of course, CLS's code now has lots of these little R: and /R s all over it now