Add text presentation selector

MDLC01 · MDLC01 · commit f706bc7310b1 · 2026-04-22T16:45:28.000+02:00
diff --git a/src/modules/sym.txt b/src/modules/sym.txt
@@ -1118,7 +1118,7 @@ tack
   .b.short ⫟
   .l.r ⟛
 
-zero 0
+zero 0\vs{text}
   .slashed 0\vs{1}
 
 // Lowercase Greek.
