Hi, I found the problem (very embarrassing problem). The plugin works fine with the test that you have suggested Then I noticed that in my original user profile the background color in the plugin preferences was set to black. I didn't see any output for this reason.
I'm sorry for the time you invested in this -- You are receiving this because you are subscribed to this thread. Reply to this email directly or view it on GitHub: https://github.com/geany/geany-plugins/issues/945#issuecomment-576361822
