[JW Lua] FCGroup:ContainsStaff() not working ?

[Jan Angermüller]

Jari and others,

has anyone had success with FCGroup:ContainsStaff(...) ?
It seems to me that it more or less always (?) returns true no matter if 
the given FCStaff.ItemNo is really part of the group.
My workaround:
instead of using FCGroup:ContainsStaff(...), I use 
FCGroup:CalcStaffIndex( ... )~=-1 to check if a staff belongs to a group.
That seems to work fine.

Jan