Am Sonntag, dem 01.10.2023 um 09:57 +0200 schrieb Jürgen Spitzmüller: > Yes, if the background color is non-empty. Likewise, with non-default > frame color, the background color is set to white But wait. We do not need to use \fcolorbox in some cases we now do. I'm looking into that. -- Jürgen