can't call directly from Android OneNote

Downloaded OneNote Android today (2012/02/28) on receiving promotion mail from hotmail.

1. I can not insert a method to call a number in notes. tel: protocol does not work.
2. On web interface there is no way to insert check boxes.

Is this just poor selection of feature set by Microsoft? makes me wonder, is this what Apple & Google do it just right for them to be doing well in the past 10 years...