Surface Design - NX 9 for Beginners - page 22

Now, type-in a value in the Value box under the Length Law section (or) simply drag the
arrow handle that appears on the selected edge. You can also use the laws available in the
Law Type drop-down to change the length of the extension surface. Go to NX help file
to get more information about these law types. To manipulate the angle of the extension
surface, type-in the Value box under the Angle section (or) simply drag the angle handle.
Click Apply .
On the Law Extension dialog, select Type > Vector , and then click on the edge to extend.
On the dialog, click Reference Vector > Specify Vector and select a vector axis. The ex-
tension surface appears perpendicular to the selected vector.