Andrew It is sans serif, the default font setting. It took me a while many years ago to work it out, and I described it here https://therion.speleo.sk/wiki/drawingchecklist#points (in the 'code' box) You will only notice a difference if you set something else first. ie Point label "This <bf>cave passage<ss> is <si>very<ss> big" Bruce -----Original Message----- From: Therion <therion-bounces@speleo.sk> On Behalf Of Andrew Atkinson Sent: Friday, 27 September 2019 01:26 To: Torsten Schnitter via Therion <therion@speleo.sk> Subject: [Therion] text<ss> I've been adding text and in the thbook p26 under text "<rm>, <it>, <bf>, <ss>, <si> ▷ font switches" They all work apart from <ss> which as far as I can tell, does nothing? What is it mean to do? Therion 5.4.3 on Debian thanks Andrew _______________________________________________ Therion mailing list Therion@speleo.sk https://mailman.speleo.sk/listinfo/therion