Cross-week calendar and custom "Add to Calendar" link

Continuing the discussion from Create Calendars:

Hi!

I have a couple of questions regarding topic calendar.

  1. Is it possible to tell the calendar view that the week starts on Thursday and ends on Wednesday? That would enable a single view for a festival over the weekend.

  2. Maybe, following the first one, is it possible to tell the topic calendar to be fixed between dates A and B (again, to match a specific event over a few days.)

  3. In the list view, there is an “Add to Gaggle Calendar”, which may be useful if it were a link to an .ICS file, like the one in the calendar Event?