I re-organized my files and moved JWalker's faceids.xla to a different location. When I opened Excel, I got a message that the xla could not be found. No problem. I went into the add-ins menu item and re-specified it's location. It loads as a submenu item under Tools. When I leave Excel and open it again, I get the message that the xla can't be found. I checked under Tools and the FaceID submenu has disappeared. Any reason why Excel "loses" the location of the xla?