"springc" - mkraska/meclib GitHub Wiki
[ "springc", "name", [x1, y1], [x2,y2], r, n, off ]
Symbol for compression spring with label.
"name"
label text, typeset in MathJax math moder
(optional, default: equivalent to 6 pixel) radius of the turnsn
(optional, default: smart value for nice appearance) number of turnsoff
(optional, default: equivalent to 14 pixel) lateral offset of the label anchor point
Example
[
[ "grid", "x","y", -5,5,-4,5, 50, [10,10], [0,0] ],
["springc", "name", [1,1],[3,1] ],
[ "point", "1", [1,1],8 ],
[ "point", "2", [3,1],8 ]
]