Dimension Aligned. (DIM.ALIGNED)

 
  File name : DA.LSP

It is similar to DH.LSP. It has @ function also. You can reference DH.LSP and DV.LSP manual. 

 Example
Pick first point/Object: cen of {p1}            [Pick start point(in this case, center of rebar)]
Pick second point: cen of {p2}          [Pick second point. Program determine angle of demention by referencing angle {p1} and {p2}]
Pick Dimension line side: {p3}          [Pick side point ]
Dimension line Level <1>:              [Enter 1 to draw level-1 dimension]
Dimension text <250>:                  [Program shows distance, in this case type Enter to use that dim text]
Distance or RETURN to Pick point/eXit:         [type enter key to pick a point ]
Pick point: cen of {p4}                 [Pick a point]
Dimension text <2.700>: @300           [use @ option, division distance is 300mm(c.t.c = 300)]
Dimension text <9@300=2.700>:                  [Program shows dimension text,  Enter to use that dim text]
Distance or RETURN to Pick point/eXit: 250 [Enter distance that you know(250)]
Dimension text <250>:                  [Program shows dimension text,  Enter to use that dim text]
Distance or RETURN to Pick point/eXit: x [enter 'x' to finish level-1 dimension]
Command: da                                    [Start DA command to draw level-2 dimension]
Pick first point/Object: cen of {p1}            [Pick start point that is node of level 1 dimension]
Pick second point: cen of {p5}          [Pick end point]
Pick Dimension line side: {p3}          [Pick side point]
Dimension line Level <1>: 2            [Enter '2' to draw level-2 dimension]
Dimension text <3.200>:                        [Program shows dimension text,  Enter to use that dim text]
Distance or RETURN to Pick point/eXit: x       [Enter 'x' to finish DA command]