% Ursa Maior region two-colour stereo map (till Vega, Arcturus and Capella) ra200 de60 s30:0 % with 30 mm/arcsecond on an 14 inch monitor % (this is rather large, default is % 20) and % with zero base shift (no dioptric glasses needed) sc %gr2 colour shades work already, no need to use this mode r55 m650