Hi,

there’s this rather new mechanism for preventing ligatures:

\startexceptions[de]

au{f-}{f}{ff}(f\zwnj f)asse

au{f-}{f}{ff}(f\zwnj f)asste

\stopexceptions

Two questions:

1. Can you have multiple \startexceptions[de] environments ? Will they accumulate ? (I’m thinking about preparing a general list of exceptions, but of course you will also want individual exceptions…)
2. What is the exact meaning of these four arguments ? {1}{2}{3} is clear, but what about the parentheses ?

Best,

Denis