Control Dimension Geometry
The appearance of dimension lines, extension lines, arrowheads and center marks can be managed
Control Dimension Lines
Controlling the dimension line properties like color, lineweight and spacing .
Control Extension Lines
Controlling the extension line properties like color, lineweight, overshoot and offset length.
Control Dimension Arrowheads
Controlling the arrowhead symbol's type, size and visibility in dimensions and leaders .
You can create your own custom arrowheads by defining a block.
To use custom arrowhead, select Use Arrow option in the list of arrowhead and specify the name of the block definition.