I would like to have the "Look In" of the Asset Picker to default to the Site Collection Images for a given RichImageField.
I tried using the DefaultAssetImageLocation attribute, but it doesn't seem to work properly. I found that unanswered post on msdn: http://social.technet.microsoft.com/Forums/en/sharepoint2010customization/thread/ba5439ef-7796-466a-ae81-b5ef88bfd066
Bonnus question: how to make this work on the "sharepoint generated" property page of the page itself (not only in the page layout), without having to create a custom field and a custom field control?