New Track View opens a new, untitled Track View window. A scene in 3ds Max can have up to 13 Track View windows. You can choose these by name from the Graph Editors 
Saved Track Views submenu. New Track View is disabled if the scene already has 13 Track View windows.
You can name a Track View window by typing in the editable field at the right end of the Track View toolbar.
Procedures
To create a new Track View window:
- Click Track View New Track View.
3ds Max opens a new, untitled Track View window, regardless of whether you have closed other Track View windows.
To name a Track View window:
- Type the name in the edit box at the right end of the Track View toolbar.
As soon as you type the name in, it is stored in the Saved Track Views list.