Supernova is a magnification and screen reading program. It is installed on most ISS clusters.

You can start Supernova with a keyboard shortcut (Control, Shift and S) or by clicking on Programs/EasyAccess/Supernova.
You may find it handy to print out a copy of the Hot Key Reference Guide which lists the common keystrokes.
You can download pdf versions of the Supernova Reference Manual.
Dolphin have good on-line tutorials for Web browsing, Colour Changing, Verbosity Schemes at: www.yourdolphin.com/online_tutorials.asp