2022-09-23 22:26 GMT+10:00 "Volker Wysk" <post at volker-wysk.de>: > I found the compiler error's cause: The call of append/3 in > split_to_fragments/4 should be append1, not append. Still, I think the > compiler message is faulty. Yes, the message is wrong. I am looking into it. Zoltan.