The "Try It" section really needs to have the text cursor be active anywhere I can click on the box to type. At first it made me think that I had to move over t

The "Try It" section really needs to have the text cursor be active anywhere I can click on the box to type. At first it made me think that I had to move over to the grey bracket-cursor (and thus a little frustrating/confusing/unexpected). Especially since I can click to the right (when the cursor is a normal pointer) and it gains focus. This page is strongly trying to convert a viewer, the experience can be smoothed here.