In a very old version of nedit (probably nedit 5.0?),
when you click "Save As" the current file name
(including its patch) will appear in the "new file
name" dialog box.
I think this was very convenient for the user as in
this case most people don't want give this
to-be-saved-as file a totally different new name and
usually they just modify a bit the current name.
However, this feature is dropped in the laest nedit and
I really hope we can have it back again!!!!