Use tools on the Time menu to edit, adjust, or reverse time. The Time menu is available only when Track View is in Dope Sheet mode. These tools are also available on the Time toolbar.
The Time commands are available only when Edit Keys is on. If you are using Edit Ranges, these commands will not be accessible. When using Edit Keys, the remainder of the Time menu commands become available for after you specify a time range. See Edit Time.
Select a time range. See Select Time.
Add blank periods of time into a selected range. See Insert Time.
Remove a time selection. See Cut Time.
Copy a time selection. Includes any keys within the time selection. See Copy Time.
Duplicates a copied or cut selection. See Paste Time.
Rearranges the order of keys within a time range, flips time from back to start. See Reverse Time.