Changes

NOTES, SPECIAL CASES OR EXCEPTIONS: You can always edit and modify a parametric surface after you first create it in the surface generator. The property dialog of a NURBS strip parametric surface object lists is indeed the individual nodes and their coordinates ordered by the node ID. You surface generator itself, where you can select and highlight each node and change its coordinates using the {{key|Edit}} button of the dialog. You can also delete each node using the {{key|Delete}} key parameter values or insert a new node between the selected node and its next node using the {{key|Insert}} key. The new node is placed at the midpoint between the selected node and the node having the next ID numberdefining expression.