FEM PostFilterDataAtPoint

Description
Displays the value of a selected field at a picked point.

Usage

 * 1) Select a previously created result pipeline.
 * 2) Invoke the command in one of the several ways:
 * 3) * Press the button.
 * 4) * Select the option from the menu.
 * 5) Click the  button.
 * 6) Pick the desired point on the surface of the mesh.
 * 7) Select a field from the expandable list.
 * 8) The value of that field at the selected location will be displayed in a pop-up window.
 * 9) Click the  button to close the pop-up window.