Mitchell, >- Your Sort Modes checkboxes are acting like 2 sets of radio buttons (Text >-or- Icon, FirstLast -or- LastFirst -or- Taxonomic) > >What are you saying here? That they should be radio buttons? I don't see >anything particularly bad about using checkboxes as radio buttons.
Users have an expectation that a "checkbox" is used to toggle the state (i.e. you can both check and uncheck) of the item. So, when your checkbox is actually working like a radio element users can be confused because you can't uncheck an option--which is what is expected. -Dan