On Tue, 04 Jun 2019 02:17:03 GMT, Alex X wrote:

I was using setLineWidth at 0.75 trying to get a "finer" line. I just set it to 1 and it seemed to reduce the transparency.. and if I set it to 2 then there is no transparency but is this because they are overlapping? I don't understand why the line with would modify the alpha in any way(except for > 1 which would be overlap).

It's not the transparency, it's antialiasing.