I'm happy if it's possible to create a user account who has read only priviledge. In our company, some users login TDX only for downloading deliverables, images or previewing topics and maps. I'd like to prevent accidental deletion or modification of objects in the TDX repository. I know that it's possible to prohibit write access for a perticular folder by specifying an owner user group for it. However, since there are many folder have already created and changing its owner is not possble, I need another method.