Hi Joe,

Try using 'normal mode' instead of 'chart mode'. Print in the former,
and Guide will produce a B&W printout with black stars on a white
background. (The DOS version had an option to get white stars on
a black "negative" background. Somebody asked for that, long ago,
back when the DOS version was the only one in existence... right now,
I don't see a way to get such a "negative" printout directly.)

For constellation boundaries: click on the "styles..." button,
set the width you want using "wider"/"narrower", then click on
the button containing the style you want... no "OK" button is
required; just having selected that style is sufficient.

For color, click on the example shown in the box to the right
of the "styles..." box; you'll get the usual color-selection dialog.

-- Bill