I did a search on opacity, but didn't find any results... If I am drawing a polygon (using .CAD.Polygon() ), I can set colors, modes, styles, etc. I have looked at the docs on p. 191 and 201, but I can't find enough information.
I simply want to specify the opacity of the fill. So instead of having a solid color, I want a faint overlay that makes it easy to see the polygon, but doesn't obscure what is beneath. I know this is easy to do as it is done with counties, states, etc. I just can't figure out what combination of .brush (or .pen?) settings I need to use to do it.
My prior experience was that I would set the opacity to a value that allowed most of the background to show through. That doesn't seem to be the case here.