 Allegro 5.0 - Lab for Dual Dimensioning

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

 1) Open the Drafting Parameter Form.  Then open the Dimension Text Parameter Form and locate the "Secondary Dimensions" Group.  Enable dual dimensions by picking in the "Use Dual Dimensions" check box.  Note default parameter settings in this group.

 3) Select  Linear  command.

 4) Select dimension object by picking at point p1.  Note that cursor buffer accurately displays dimensional text.  Place dimension text by picking at point p2.

 5) Set Secondary Dimension "Location:" to "Below Primary". Select dimension object by picking at point p3.  Place dimension text by picking at point p4.

 6) Delete the dimension instances.  Vary the Primary and Secondary "Units:" and "Accuracy:" and observe the resultant dimensions created.

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