Allow sizing and styling (bold, superscript, etc.) of label text (at least for before and after) even if it’s in a capsule. Also allow setting different font color for text before and after capsules, not just background color of the capsule itself, which is the only formatting allow for capsule text currently.
Also, clicking on "capsule" currently disables all the font formatting and even loses what formatting you'd set if you click the "capsule" checkbox back off again. It should be retained in the latter case, and really it should be allowed to coincide with capsule formatting (as in paragraph above), so it should not turn this stuff off and disable it.
