The fix for now is to re-boot the WACI control pad. The teacher should shut down the system so that the control pad, projector, document camera are all turned off. Next, wake the pad by pushing any button and then hold down the middle two buttons until the lights on the pad turn off. The WACI software is now rebooting and will be ready to turn on very soon.
--Instructional?--How are teachers using input switching during a lesson segment?
Some teachers are finding it useful to have their daily agenda showing on the desktop computer and letting it stay on the screen while the teacher prepares lesson documents on their connected laptop.