After uploading a new pell file, I realized it was not quite ready for public consumption, and I wanted to delete it. I originally uploaded two files — the mp3 and a zip file containing different vocal parts. However, in the “manage files” options, while I could delete the zip file, I could only replace the mp3 file; there was no option to delete it. Have I missed something?

actually you can delete an upload, if you wish to: just look at the upload on its normal page - do NOT click on the “Properties” link, but look much further down in the same column, and you will see a “Delete” link right below the “Unpublish” link.

Thanks for the information..its really interesting.I think very few people know about this.
Regards