Big Screen Modes for Multisync Monitors
by Martin Thorpe

When run, !BigModes loads four modules, each implementing a new screen mode 800 pixels wide by 600 pixels high. The modes are:

 112: 12 Colours, but with a Y-Eig factor of 2 so that you get 75 lines of text (240K).
 118: 2 Colours (60K).
 119: 4 Colours (120K).
 120: 16 Colours (240K).

Once the modules are loaded, the modes can be used just like any other mode.
