ROUND, where has it gone?

I have developed some stored procedures for Informix 5 that use the built-in round() function. When I tried to use these sps on an Informix 7 database, the round() just gives me a syntax error. I even can't emulate round() using int() because int() isn't known anymore either. I'm almost sure that both functions were officially documented in the Informix 5 docs but they aren't mentioned in the 7 docs. Am I doing something wrong or were these functions just dropped in 7 and if so, why? And, even more important, what can I do to get the functionality of round in Informix 7? Kai Stuke <stuke@iname.com> Gru', Kai <Kai.Stuke@iname.com> PGP-Key available on request