Arrow
Plots an arrow with a fixed head-size from point 1 to point 2
Graphics[{
Arrow[{{0,0}, {1,1}}]
}]
warning
Does work only with Graphics (2D). Dynamics is not supported for now
Dynamics
Fully supports. Use Offload keyword for that
Attach to other primitives
BezierCurve
Line
You can wrap it over the corresponding object to attach an arrow-marker to the end
Arrow[Line[...], 0.04]
Options
Not available at the moment