Diagrams.TwoD.Arrowheads

# Arrowheads

## Standard arrowheads

tri

dart

halfDart

spike

thorn

lineHead

noHead

## Configurable arrowheads

arrowheadTriangle

arrowheadDart

arrowheadHalfDart

arrowheadSpike

arrowheadThorn

# Arrow tails

## Standard arrow tails

tri'

dart'

halfDart'

spike'

thorn'

lineTail

noTail

quill

block

## Configurable arrow tails

arrowtailQuill

arrowtailBlock

# Internals

type ArrowHT n