Model-Based Definition > Model-Based Definition > Creating Various Annotation Types > Dimension Properties > Working with Dimensions > To Modify Arrowhead Style of the Leader Lines
  
To Modify Arrowhead Style of the Leader Lines
1. Select a dimension.
2. Move the pointer close to the arrowhead that you want to modify till the pointer changes to . The Arrow Style menu appears.
3. Select a style. The style is updated in the graphics window.