I have the following dilemma:
I have 3 toggle buttons (for filtering a list) which have the same hierarchy weight. Button A and B are mutually exclusive, means if I select button A, button B will be de-selected and vice versa. Button C can be combined with A or B.
Here is an example where I grouped A+B together (with different possible states):
So the following combination of selection are valid: (none), A, B, C, A+C, B+C.
Now I'm having a hard time making it clear to the user what he's to expect from the filter buttons.
Thanks in advance, Jay