currently the utilities are stored in a map keyed by the document id - they should be instance properties of the document for simplicity - I think the original implementation did this to allow for lazy initialization to speed start-up but I'm not sure that is the case any more.
currently the utilities are stored in a map keyed by the document id - they should be instance properties of the document for simplicity - I think the original implementation did this to allow for lazy initialization to speed start-up but I'm not sure that is the case any more.