Users can track forward and back through cross references in the encyclopaedia articles themselves by using a single keystroke.

A cross-indexing system locates related comments with a single keystroke.

Changing modes, such as number lock, can make other input provided with a single keystroke.

A single keystroke is all it would take.

A macro facility allows them to be stored and issued automatically by a single keystroke.

All commands, or menu selections (there is no clear distinction between command and selection) were performed by a single keystroke.

Open search results from Google and Yahoo in tabs with a single keystroke.

He could close a program and shut down with a single keystroke, but still he didn't want to be surprised by the wrong person.

Line commands provided allowed a pause/breakpoint to be set anywhere in the displayed program with a single keystroke.

A single keystroke or mouse roll restores the image for those in the know.