Dohnicht, pp. 4-5 discusses sigla for interpuncts and various associated issues; Panciera does not address. There was much disagreement at the first epidoc workshop about how and whether interpuncts should be encoded. We need to have option(s) - what should they be?

Inter-word and inter-syllabic punction must both be addressed - Dohnicht makes the semantic distinction, but uses the same symbol (a hollow middle dot)