Sketch your circuts

Another app that better with “ink” http://www.inkwalker.com/products.htm via [Sean ‘Early’ Campbell & Scott ‘Adopter’ Swigart’s Radio Weblog] This app implies that electrical engineers (or hobbyists) can “think” in circuits the way that programmers think in code. Is that true? Does an EE go: “Yeah, I’d like to build a satellite radio. Let’s see now: capacitor-capacitor-resistor…etc…”?