Changes
/* Quick Start */
* Select the exposure type (ARC, BIAS, SCIENCE, FLAT, TEST).
* If appropriate, set the exposure time and number of exposures.
* Load your target catalogue file.
* Select a target from the target catalogue file so that the object name and coordinates will go into the fits header.
* If taking a science image, acquire the target, and ensure that it is visible through the slit and in focus.
