The most common function...

Something that annoys me is the easy misses on usability. For example: not making the most common command easiest available. Like the calender in Outlook. If you don't know how to share your calender, you probably want to read about it. But when you read it, you probably know how to share a calender. So, why put the function for reading the howto for Share calender on top of the list. Almost once a day I click the wrong link and is forced to wait for the stupid help to start.