Use another managed metadata column to filter a secondary column
It would be nice to be able to use another managed metadata column to filter a secondary column in a list or library. For example, say I have a term set with auto manufacture [make] and their models [model].
I then add two columns of managed metadata to my document library [make] and [model]. It would be nice to be able to filter the model column using the [make] column. For example, if I chose Ford for the make, when I went to the make column it would already be filtered at Ford so that I can choose the model.