There will be some extension properties, I have add them to the RFC, you could have a look.
From: [hidden email] [mailto:[hidden email]] On Behalf Of Jackie Ng
Sent: Tuesday, August 14, 2012 11:30 AM
To: [hidden email] Subject: Re: [mapguide-internals] MapGuide RFC 125 is ready for reveiw
Does this new widget expose any extension properties? If so, could they be described in detail in the RFC?