Registax question.....file sizes

Interesting that you use the smaller frame size of 352 x 288 - I can't
reliably get Saturn to stay within those bounds and need the 640 x 488
full frame to make sure. Maybe it's because I live near a busy road
though...

The 352 x 288 is a crop of the 640 x 480 so you keep the quality. It makes
the file sizes a lot smaller so easier to copy between my PCs.

To keep the image on the screen I use the LX200 emulator connected to the
LX10 and manually keep the image central using AstroSnap.

I could just use 4 switches connected to the LX10 guide port to manually
guide it but I have the PC running anyway to capture the avi.

Cheers