I've been trying to create a button that sends all filenames to a textfile. But after 10 minutes, I think I've given up - I'm just too inexperienced at this. I'm aware of the "dir" command in CMD, but unfortunately it's not a Unicode application, thus a lot of filenames aren't exported with proper filenames.
If you don't mind losing your current clipboard contents:
Select All
Clipboard COPYNAMES=nopaths
Clipboard PASTE AS=ask
Remove the "Select All" if you want it to only apply to selected files/folders.
Remove the "=nopaths" if you want the full paths.
Remove the "=ask" part if you want it to go into a file called "Clipboard Text.txt" automatically. (Or "Clipboard Text (1).txt" etc. if the file already exists.)