I would like to update a new calendar, but on some days I would like events to be shown as half a bar (to denote not busy all day), prefereably on the left of the day when busy in the morning (with a 45 degree cut on the right hand side) and on the right hand side, when busy in the afternoon (with a 45 degree cut on the left hand side).
Is this possible or is there another Mac app (or even iOS) that could do that? I want to print out the whole year (but six months would be ok).