I don't know if this is a bug or by design, but when I select "Tag" in the Action Window and then filter this to "Show Tags in the Current View" the field "Media Type" usually does not show up in the Action Window, even though it is in fact in my current view. "Media Sub Type" shows up just fine.
Now, there are some rare occasions when "Media Type" does show up in the Action Window, and I haven't figured out why the inconsistency. However, even when it does rarely show up in the Action Window, it always does so as the last field in the Action Window, regardless of which order it appears in the current view.
Any one else see this? Is there a a reason for it -- like attempting to prevent bulk edits to this field. This is actually what I'm trying to do, bulk edit a list of videos from "Video" to "TV."
Update: Oh, and I'm using the latest stable update 18.0.106, but this has happened in several iterations of MC18. Don't recall if it happened in MC17. I'm just starting to ramp up my use of MC for video management.
Thanks, Greg.