 Allegro 5.0 - Lab for Datum Dimensioning (Part 1)

   The purpose of this lab is to introduce the user to Allegro Datum Dimensioning.

 1) Select  Datum  command.

 2) Define reference datum by first picking reference datum circle c1.  Indicate horizontal "0" point by picking point p1, then "Next" from popup.  Indicate vertical "0" point by picking point p2, then "Next".

 3) Pick circle c2 as first element to dimension.  Indicate horizontal dimension by picking at p3, then "Next".  Indicate vertical dimension by picking at p4, then "Next".

 4) Pick circle c3 as next element to dimension.  Show horizontal dimension by picking at p5, p6, then p7 and "Next" from popup. Show vertical dimension by picking at point p8.

 5) Press <F1> to continue to next frame ...
