[Coco] 384 or 450 scanlines ?

[Mathieu Bouchard]

If you switch between graphics pages at every vblank, can you get double 
the number of scanlines, as in 2*192=384 or 2*225=450 ?

And then, how do the RGB output differ from NTSC ? What I remember is that 
CGA monitors show a frame in two different passes of 100 scanlines, 
whereas VGA monitors (and NTSC) do it in two normally identical passes of 
200 scanlines (doublescan). Or am I saying something wrong ?

  ______________________________________________________________________
| Mathieu BOUCHARD ----- téléphone : +1.514.383.3801 ----- Montréal, QC