nudge control

nudge control

a mechanical device on a prosthesis that can be pressed by the chin to lock or unlock one or more joints of the prosthesis.
References in periodicals archive ?
A user also can access tools otherwise unavailable in XPress, such as box reference points, functions for redefining style sheets, character and paragraph count, nudge controls, complete picture information, keyboard shortcuts.
The sliders provide overall adjustments, while the nudge controls are used to fine-tune results.