I've got a new UX581LV and I can't figure out how to add apps to the Touch Screen Plus Launcher. If I click the edit button when the launcher is open I have the ability to delete some of the apps. They have little Xs in the corner. Other apps apparently can't be deleted. But how the heck do you add an app? I've tried dragging apps from the desktop to the launcher both in and out of edit mode and all I get is a circle with a line indicating it can't be dropped there. Can someone please spell out the method for adding apps to the Launcher on the Screenpad Plus?