When I create a sharing cart block in moodle 2.7, there is a red message indicating that js and ajax are required. When I go to the admin settings for js and ajax, there isn't a check box to turn on ajax as there was before in 2.6.
Consequently, sharing cart doesn't seem to function. Yes, sharing cart is version 2.6, but I had heard that others were able to proceed with this -- or was that inaccurate?