This is a shareware program for the psion 3/3a. All the usual copyright rules apply. To install this program, extract the files to a directory or disk, run mclink from that directory and then type @gnav3.ins press ENTER. note: Ensure that you have an SSD of more than 128k in drive A of the Series 3 and the link has been established! GNAV3.txt is an extract from the manual to help you along. Any comments or improvement request, send them to me either via compuserve id 100271,2150, or direct to:- Haggis Computers Market Cottage Meikle Wartle Inverurie Aberdeenshire AB51 5AA Tel & Fax +44 (0)467 671243 The program is distributed by Pooleys Aero Shopping 16a New Quebec Street London W1H 7DG Tel +44 (0)71 258 1468 Fax +44 (0)71 258 1466