We have faced some issues in rich calendar:
1: We are disabling all the previous dates till today. Which is working fine by using mouse , but by using keyboard we can navigate to disabled dates and also can be selected.
2: Is there any way to disable calendar header previous month and previous year control when we disabled all the dates till today.
3: Today button is not working when previous dates are disabled till today.( Please check in richface showcase)
Same issues also can be reproducible in richface showcase. Can you have a look on this issue.