1. An electronic input device comprising: a tip for contacting a physical document; a sensor to record movement of the tip relative to the physical document; a recognition component to recognize one or more characters formed during recorded movement of the tip, the one or more characters corresponding to an electronically-executable instruction; and a processor to automatically cause execution of the electronically-executable instruction upon recognizing the electronically-executable instruction from the one or more characters formed during the recorded movement of the tip.