RULED allows you to create a line mesh that approximates 
the surface formed by simultaneously moving a line
(generator) along two director curves.

Create the mesh by choosing from the following options:

NUMSEGS - to divide the selected curves into a specific
number of equal length segments.

ARCLNTH - to divide the selected curves into segments of a
specific length, with the last segment being of length
equal to, or less than, the specified length.

A temporary mesh is displayed.

Indicate whether or not the lines are connected correctly 
by choosing an option from the NO/YES menu.

Indicate whether or not you want to create lines in the
cross-direction by choosing an option from the NO/YES 
menu.

The NUMSEGS/ARCLNTH menu is redisplayed. You can create 
the cross-direction mesh using the same procedure.

Indicate whether or not you want to group the entities.
Choose NO to continue without grouping. Choose YES to 
create a group, and enter a group name.

The mesh is created.
