A graphical user interface with clickaround tools for enhanced user interaction with an application program utilizing "two-handed" techniques. The "tool-handed" technique provides two displayed cursors controlled by two distinct pointing input devices. Actuation of a secondary input device, corresponding...http://www.google.com/patents/US5666499?utm_source=gb-gplus-sharePatent US5666499 - Clickaround tool-based graphical interface with two cursors
