swsh — Swash
swsh (Swash) replaces default glyphs with decorative swash forms when the user chooses to turn it on.
A single character may have more than one swash alternate.
Example
Section titled “Example”Without swsh
Quick
With swsh
Quick
.fea source
Compiling…
Writing it in a feature file
Section titled “Writing it in a feature file”A one-to-one substitution is written with Lookup Type 1; a substitution that offers a choice among several alternates is written with Lookup Type 3.
Without rules
Quick
With rulesQuick
Compiling…