COMMAND
Command in the Office UI (e.g. ribbon
button) to launch other UI and/or perform
a background task. Provides 1-click way
for users to invoke add-in actions
CONTENT
Rich web content embedded within a
document similar to a Chart, SmartArt
object or shape
CONTEXTUAL POPUP
Popup window launched by clicking
on a hyperlink that represents a
"detected entity"
MODULE
Brand new modules in Outlook desktop
providing full screen UX with custom
ribbon, navigation pane and main canvas