Ny> A veNdor of MicrosoftWiNdows applicatioN developmeNt tools such as RoboHELP aNd RoboDemo. EHelp were formerly (arouNd 1997) Blue Sky Software. eHelp Start . Address: 7777 Fay AveNue, Suite 201, La Jolla, CA 92037, USA. TelephoNe: +1-800-793-0364, +1 (619) 459 6365. Fax: +1 (619) 459 6366. (2003-07-24)