Hello all, The Sendero GPS product has online documentation. Using the BrailleNote press SPACE with H on the BT, Help Key on the QT then scroll down to Sendero Documentation and press enter. Using the Sense Navigation products: Press F1, scroll to HELP then press enter, then scroll to GW Sense Navigation and press enter. Hope this weeks tip is helpful. Chris Chris Grabowski - Customer Support and Product testing Sendero Group "The GPS company." Also, distributors of the mPower, PK, Victor Stream, Voice Sense, Braille Sense, KNFB Mobile Reader, Talks, Miniguide and ID Mate Phone: 888-757-6810 EXT. 113 Email: chris@xxxxxxxxxxxxxxxx