DIMTSZ system variable
Function Description:
The DIMTSZ system variable is used to specify the size of oblique strokes drawn instead of arrowheads for linear, radius, and diameter dimension.
Type : Real
Saved in : Drawing
Initial value : 0.0000
System Variable Value:
0 : draw arrowheads
>0 : draw oblique strokes instead of arrowhead. The size of oblique strokes is control by DIMTSZ system variable multiplied by the value of DIMSCALE system variable.