On Wed, 21 Nov 2012, Bill Buckels wrote:
And if you are loading data from disk to share between programs or overlays and you don't want to duplicate loading something that is already in memory (in the interests of efficiency) you likely will want to establish a tracking method for what you already have loaded...
Fortunately, I'm using RAM to avoid hitting the disk, so once it's loaded it's loaded. xD
-uso.