Sets the minimum number of U grid lines for solids and surfaces that are converted to mesh.

This setting affects mesh that is converted from another object using the MESHSMOOTH command. (For a complete list of objects that can be converted to mesh, see Objects That Can Be Converted to Mesh.)

Permissible values range from 0 to 1023. Setting 0 (zero) turns off the setting. The value of this system variable cannot exceed the value of FACETERMAXGRID/FACETERMINVGRID.