I autorized groups instead of indiviual users. Unfortunately this users behind their goup are not shown in the dashlet "site colleages". But for our project it seems to important our users can see who is part of this site. Much better would be if they can see if they are online or not. At the moment a will still autorize all individual.
I am missing that can allocate groups to the permission page for document folders within share pages. As workaround a changed the permission within alfresco. It works but it's not elegant because users see for the four standard roles "nothing".
Are there some changes planned for next release.