I thought I'd post this on the off-chance that whoever converted Notepad++ (& and many thanks whoever you are) for PortableApps has has sway with the developers.
Just to say that as a convert from Crimson Editor, the only feature I miss is the option of opening a file that has been returned in a 'find in files' search. With CE you could double click the file link in the search dialogue and open the file. This, of course, would be nice but I think it could be bettered if you had an option prior to clicking search to 'open files' that the search string is found within.
Just a thought, sorry if this doesn't reach the right people.