Move Vertex
Change a Vertex's Location
Use the Move Vertex option to change the location of a vertex in a triangulation.
Instructions
On the Model menu, point to Triangle Surface, and then click Move Vertex.
Select the triangulation. The triangulation model will be selected automatically if there is only one loaded onscreen.
Select the vertex that you want to move. Use Snap to Objects, Snap to Points mode for accurate selection.
Move the vertex to its new position. You can use the Keyboard Input mode to explicitly define the new location.
Tip: Holding down the Shift key will allow you to retain the current Z value rather than assigning the default Z value.
The "new" triangles are then highlighted and you are asked to confirm whether or not to retain the new position.
Select another vertex to move. Cancel when you have finished selecting vertices.