Click somewhere on the screen to draw arrows!

Keys:
Del, Backspace: clear canvas
X: clear arrows
C: clear circles
Q: arrow cap longer (px)
A: arrow cap shorter
W: arrow cap broader (°)
S: arrow cap narrower
U: increase arrow thickness (px)
J: decrease arrow thickness
E: bigger offset (px)
D: smaller offset
R: reset arrow caps and offset
Z: delete last arrow and circle
T: randomize arrows color (rgb )
M: toggle mode ()
P: save SVG