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Continue to ChatQuery : How do I add arrowheads without increasing the apparent length of a line? Arrowheads are by default added to the end of a line, which means that the length of the line plus arrowhead is longer https://vmapp.org/query/18465/How-Do-I-Add-Arrowheads-Without-Increasing-The-Apparent-Length-Of-A-Line-Arrowheads-Are-By-Default-Added-To-The-End-Of-A-Line-Which-Means-That-The-Length-Of-The-Line-Plus-Arrowhead-Is-Longer/