On Wednesday 28 February 2007 19:48, John Love-Jensen wrote: > Hi Walter, > > This isn't doing what you think it is doing: > > rufen ( feins () ); > rufen ( fzwei () ); > > You probably wanted: > > rufen ( feins ); > rufen ( fzwei ); > > HTH, > --Eljay sorry, discard my previous mail. I made a mistake: I changed the code but did not save the changes and compiled the old version. Thanks, you are right, now it works. Walter