[widgets] Minor addition to P&C

Would like to add:

"In the case that a user agent has to treat a widget as an invalid
Widget package, it is RECOMMENDED that a user agent inform the user of
any error with an appropriate amount of detail. This can help
developers debug issues by letting them know what has gone wrong
during processing. "

To the Invalid Widget Package section:

I've seen this come up in another spec as a conformance requirement,
but really should be in P&C.

Kind regards,

Marcos Caceres

Received on Monday, 20 June 2011 15:06:09 UTC