There are alot of engineers that like to look at a project, and open drawings for reference, but have no need to edit them. The project manager lets them browse through the project fast because of the nice titles, etc. However, there is no option on the project manager to open a file read-only. You can only do this with the Open file dialog, and that is not nearly so nice to work with. Would it be possible to add and Open (read-only) option on the project manager?