(This functionality is available with the Profiles and Design module)
On selecting the Edit menu from the Profiles task in a cross section view, the following menu commands become available. To get help, choose the appropriate command.
Undo (Ctrl
Z) - Reverses the last system process undertaken
Redo (Ctrl
Y) - Reverses the last Undo process-
Set
Point Attributes 
Create
Point- Delete
-
Join - View/Edit
- Move
-
Create
New Cross Section