The DebugOutput Font is ignored.
Only if you changed the Toolpanel font, it changes.
And then it's not the font you've selected... its the toolpanel
font in the debugoutput...
Both x86 and x64 IDE
In "Purebasic.prefs" its on the right place
Edit: And the color is also from toolpanel settingsDebugOutUseFont = 1
DebugOutFont = Consolas
DebugOutFontSize = 12
DebugOutFontStyle =