I quite often have many Yes/No values that I'd like to expose for selection. Most of the time I'd like to organize them in some way other than that given; i.e. within a single filter box under one title (I usually rename "Yes/No fields" to something else). For example, some of my yes/no values relate to geographical regions and some to organizational units. It would be nice to have the ability to group these into separate Yes/No filters, each with an appropriate title. Even some sort of organization within the box - subheadings or dividing lines - would be helpful.