"Vagn Johansen" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > How do you avoid breaking old programs when the interface changes? You don't. IMHO it's the users responsibility to check for what version they are using not the module author. With Module Build you can ask for a specific version. It's debilitating for a module author to not be able to change interface because someone is using the module. I've seen (and couldn't find it again) some discussion about having multiple versions of a module installed (link someone?)
Cheers, Nadim.
