There are several different resolutions. They are as follows:
0 Normal Density 60 DPI 1 Double-Density 120 DPI 2 " "
3 Quadruple-Density 240 DPI 44 CRT graphics, mode I 80 DPI 5 Plotter
graphics 72 DPI 6 CRT graphics, mode II 90 DPI
I don't know what the last three modes are for. The manual doesn't explain
them. BTW, I downloaded a printer driver. I think it is for the colour
printer (CL) but it seems to work alright. I'll try to download another
and compare them.