This figure shows the general layout of a session. Across the top of the screen is the command menubar. It includes a row of control buttons, a help pull down menu, a session configuration pull down menu, and a text window displaying one-line help messages. The menubar contains all of the necessary controls for your observing session.
Some forms take more time to open up, so be patient.
Down in the lower-right portion of the session screen , we see the feedback window. Note that the instrument name is part of the title area. The feedback window exhibits information pertinent to the form being implemented. The start-up of a form usually outputs a line or two to the feedback window and errors are listed there as well. The lines in this window can be scrolled, so that previously displayed output can be re-examined.