Unassigned
The Curfileext macro types the filename extension of the current file. This macro is redefined each time you switch to a new file.
curfileext := "extension"
The following macro copies the base name plus the extension of the current file to the clipboard for later use:
Filename2clip := Arg Curfilenam Curfileext Copy
Arg, Copy, Curdate, Curday, Curfile, Curfilenam, Curtime