On Tue, Aug 28, 2001 at 03:04:30PM +0100, Paul Marquess wrote: > Does an ok sub make use of too many features in some of the tests? One small concern that I have about the caller() trick is that, if the context stack gets mangled in some way, all the diagnostic information will go as well. As long as the early tests are written sufficiently well and carefully (and ordered so that a feature is tested before it's used incidentally), the specialised tests can have more leeway I suppose. .robin. -- Are we not drawn onward, we few, drawn onward to new era?