You can control the arrowheads in dimensions and leaders including their type, size, and visibility.
You can choose from many standard types of arrowheads, or you can create your own arrowheads. Additionally, you can
For viewing, flipped arrowheads maintain their appearance in versions later than AutoCAD 2002-based products. However, if you edit a drawing with flipped arrowheads in a version earlier than an AutoCAD 2006-based product, the arrowhead directions will revert to their original orientations.