I recently came across a project where there are way too many view template settings in the project. I recognized some are the default setting and some are created by the team. Not knowing how the team got to this mess with so many different types, my goal is to try to get rid of the ones we don't need. As you might know there is no "purge unused" when it comes to view template, you just don't know which ones are in use and which ones you don't want.
Actually, there is a simple way now (since Revit v2013) where you can check to see if the view template is in use. Just go to View tab --> View Templates --> Manage View Templates. Once you are in the View Templates dialog box, select the one in questions. Notice on the upper right hand side of view properties, Revit tells you how many views have been assigned with that particular view template. In this case, if the one in questions is listed as 0 view, then you are in the clear and free to delete the type out of your model.
Although this may seem pretty labor intensive, it is really not a bad workflow to go through the list one after another. As a wish list item, I am hoping this is something that can be addressed by the factory or via API; maybe I will hear from Harry over the Boost Your BIM in the near future about his latest tool?
What if you did that and Revit tells you a number of views have been assigned to this unwanted view template? Well, you have another option. Go ahead and create a "View List", which is a type of schedule. View tab --> Schedules --> View List...
Again, since Revit v2013, a new field (parameter) called View Template was introduced into this schedule. By adding this field to the View List, Revit will list out the views (usually sort of family type) to show whether any View Template assigned to the views.
You can quickly see I have several interior elevations that have "none" view template associated with it. The good news is you can just click on the "cell" in this schedule and assign the appropriate view template to it. That way, managing the views with your company standard view templates made a lot easier to handle now.
There are so many good uses of the scheduling power in Revit, View List has become one of my favorites recently.