Hello list,

It would be great if we could "lock a region" of text in an org-mode buffer,
meaning it gets read-only, and inside it you can't modify anything besides
applying org commands such as expanding/retracting/sparse tree etc. I'm
suggesting this because I have a section on the top of my gtd file that has
an introduction to the system, link to related files etc, and often I find
myself accidentally writing characters or inserting line breaks and other
things. Not essential, but a nice-to-have feature.

Thanks,

Marcelo.