On Fri 26 Apr 2024 at 20:33:26 (-0400), David Olson wrote: > As it turns out, the "bc" text needs to be in lower case for \smallCaps to > work. > > title = \markup { 539. Threshing Floor of Aruna. 1100 \smallCaps bc } > > it doesn't operate on text that's already capitalized.
There's a bumper collection of markups and fonts in the Notation Reference, about two pages into ยง1.8.1. There, the example: \markup \smallCaps "LyricText" shows why only lowercase letters are set in small capitals. Cheers, David.