For details about using Hyperbolic and Spherical spaces, See section Non-Euclidean Geometry . Most actions that you can do through Geomview's panels have equivalent keyboard shortcuts so that you can do the same action by typing a sequence of keys on the keyboard. This is useful for advanced users who are familiar with Geomview's capabilities and want to work quickly without having to have lots of panels cluttering up the screen. To use this keyboard shortcut, just hit the r key while the mouse cursor is in any Geomview window. Do not hit the Enter key afterwards.
Some keyboard shortcuts consist of more than one key.
In these cases just type the keys one after the other, with no Enter afterwards. Keyboard shortcuts are case sensitive. Many keyboard shortcuts can be preceded by a numeric parameter. For example, typing ae toggles the state of drawing edges, while 1ae always enables edge drawing. The keyboard field in the upper left corner of the Main panel echos the current state of keyboard shortcuts.