Hi Arie Segev,
What I was trying to say is that this code library serves a purpose to show a specific behavior and the comments you have provided are for the calendar in general (it will behave this way in any page where you have simply dragged & dropped calendar) and not for this code library specifically.
On your second point - this is the default behavior which can work as you would expect it to if you enable the EnableTodayButtonSelection and set the EnableMultiSelect property to false. Either way the calendar will navigate to the current month irrelevant of the MultiSelect option, where Today will be selected.
As for the semantic of the day click you mention, we have thought about this before, but there is no easy way of doing it and we have decided not to for now. If the interest in such functionality increases, we might consider it, but having in mind we are releasing a scheduler, we think it might not be necessary.
Thank you for your involvement.
the Telerik team