* Test by loading a science image by selecting one from the Observing Log tab on the Quick Look
* If the problem persists, again make sure the dialogue box(es) are dismissed before stopping and restarting the Quick Look GUI
'''The Exposure/CCD Info pane gets a red frame and complains about timing issues'''
* Go to the Advanced tab on that pane
* Click the Reset Exposure Controls button
* If that does not clear the red frame, close the Control GUI
* Open a terminal and type ''restart_services''
* You may be asked for a password, it's the usual one!
* Restart the SpUpNIC Control GUI by clicking on the absorption spectrum quick-launch button
'''If the slit runs anything but horizontally across the rear-of-slit image, the camera needs mechanical relocation'''