Page
 

New Outlining Page (Shift-Cmd-N) — adds a new Outlining page to the current Notebook
New Writing Page — adds a new Writing page to the current Notebook
New Divider (Option-Cmd-N) —  adds a new Divider page to the current Notebook
Delete — deletes the current page from the Notebook

Add a/Remove Tab (Shift-Cmd-T) — adds a tab to or removes a tab from the current page
Add a/Remove Clipping Service — adds or removes a Clipping Service from the current page
Sync Action Items to iCal — syncs the page’s action item cells to iCal
Sync Page to iPod — syncs the page to your iPod

Go — commands for jumping to a different page in the Notebook

Prevent Editing —  locks or unlocks the current page so that it’s not possible to make changes; this command only works with Cover pages
Encrypt Page Data —  encrypts/decrypts the current page’s data file on disk

Show Page Inspector... — shows the Page Inspector