To Reset Control Points that were Moved
You can reset control points that were moved during the current operation.
1. To show the moved points in a different color, on the Surface Edit tab, select 
from the control point display menu.
from the control point display menu.2. Select control points that were moved, right-click, and choose an option:
◦ Reset to return the selected points back to their initial position.
◦ Reset All to return all the points that were moved back to their initial position.