Something can't be right....

notebook:~# gem install calendar_grid
Install required dependency activesupport? [Yn]  Y
Successfully installed calendar_grid-1.0.2
Successfully installed activesupport-1.3.1
Installing ri documentation for calendar_grid-1.0.2...
Installing ri documentation for activesupport-1.3.1...
Installing RDoc documentation for calendar_grid-1.0.2...
Installing RDoc documentation for activesupport-1.3.1...



ri CalendarGrid returns nothing.  So where would the docs be?