>>a project...that has been working fine and now...I cannot edit
>
>Anything to do with Options/Development Mode ?
>
>My MPLAB occassionally drops into Editor Only mode, bless it

1st guess: Same as Jinx said.

2nd guess: Try to create a new project, as a reality check.

Barry

--
http://www.piclist.com hint: The PICList is archived three different
ways.  See http://www.piclist.com/#archives for details.