Purge Photoshop Memory
To delete all the Photoshop memory off your RAM (from Undo, Clipboard, and History), go to the Edit menu, select Purge and select the item you want to purge. If you select All, it wipe out everything off your RAM.
To delete all the Photoshop memory off your RAM (from Undo, Clipboard, and History), go to the Edit menu, select Purge and select the item you want to purge. If you select All, it wipe out everything off your RAM.