 Allegro 5.0 - Lab for Angular Dimensioning

   The purpose of this lab is to familiarize the user with the Allegro Angular Dimensioning.

 1) Select  Angular  command.

 2) Select two line segments to dimension by picking at points p1 and p2.

 3) Note four possible extension lines that display.

 4) Define the angle to dimension by picking extension lines at p3 and p4.

 5) Note that two unused extension lines go away and cursor buffer appears.

 6) Place dimension text by picking at point p5.

 7) Do an "Oops" and place text at point p6, then at p7.

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