I want to copy
.wrk files from subfolders to onr WRK folder.
Example: I have one main folder (MIDI) and there is subfolders (named by numbers) 1 - 21 subfolders, which are under that main folder.
Each of those 21 subfolders has 2 - 5 subfolders. And those 2 - 5 subfolders may have 3 subfolders.
So, is it possible to copy (.wrk) files from all folders and subfolders to one (WRK) folder which is under main folder (MIDI)?