Phil Mayers wrote: > On 13/05/13 11:11, Brian Candler wrote: >> if (reply:Session-Time < 100) > > I don't understand; you can do this now. Doesn't it already work? Yes. But it doesn't do type-checking when the config files load. If you do: if ("%{reply:Session-Time}" < 100) It's harder to do tpye checking, because the LHS is a string. Alan DeKok.