On large workshared projects, it's virtually impossible to find a single time in a 24-hour window where no one is working on the electrical model. This means someone always has ownership of something, and this prevents us from calculating the whole project. It would be nice if the tool could work around checked out elements and just make a note of which elements were not updated. Right now, we get errors about other users having ownership, and then all the changes appear to be rolled back.