> OK, and given that this is all open source, how do you keep
> the great unwashed from using the built-in key?

"provide a new security plug-in with a new key or add a new chained
plug-in which overrides default behaviour by providing a new key."

I appreciate it would be more difficult in an open source environment and
providing a new propriety security plugin would make fb specific to that one
app, but to quote Jim

"Hint: I don't buy the argument that something can't handle things you
haven't even thought of."

Rgds

Si Carter
TECT Software Ltd
http://www.tectsoft.net/