EDIT: Had a version, but I like DaveC's version better, get that one.
lol i almost fell of my chair on that one!
Actually i thought mine was a bit dodgy in how it ends up making the extra file, then deletes it at the end.
I was gonna say it was a feature, incase some old filenameNNN.txt files existed you could see where the new ones ended by the missing one, but i thought that would be stretching the fact its a fixup at the end just a little bit.
