[is ending_type "in_project"]
  in project [include "updates-project-link.ezt" "2"]
[else][is ending_type "by_user"]
  [define user_profile_url][user.profile_url][end]
  [define user_display_name][user.display_name][end]
  by [include "updates-profile-link.ezt" "2"]
[end][end]