Aperture library shrunk but not affecting system space?
I recently split off my Aperture library between business and personal photos, exporting the business photos to a new library on an ext HDD and then deleting the business photos from the current library (both aperture trash and system trash). The size of this new library is 81GB and my main library shrunk from 220GB to 177GB. However, my system space has not gained back the extra space I thought I would get from this move. Is there any reason for this? I can't see any reason why I would not gain back the free space on the system?
Thanks in advance.