As many of you noticed Telerik Scheduler was relesead with a completely new look of the edit appointment dialog.
Some of the things inside the dialog are just redesigned, however some of them are completely new like the categories,time markers and the importance buttons. Today I will give you more information about them:
Categories:

There are some built-in categories in RadScheduler and in its edit dialog. A category can be assigned to an appointment by choosing one from the dialog on through code behind like this:

Then the category will appear in the appointment:

and in the edit dialog:

You can remove a assigned category by...