angleL="$\rho$", stringL=Label("r", embed=Shift));
real len = abs(p.pivot.x-b.center().x);
-Spring s = Spring(pFrom=b.center()-(2u,0), pTo=b.center(), L="$k_1$");
+Spring s = Spring(
+ pFrom=b.center(), pTo=b.center()-(2u,0), L=Label("$k_1$", align=N));
s.draw();
-s = Spring(pFrom=b.center(), pTo=(p.pivot.x, b.center().y), L="$k_2$");
+s = Spring(
+ pFrom=b.center(), pTo=(p.pivot.x, b.center().y+0.5u),
+ L=Label("$k_2$", align=LeftSide, position=Relative(0.7)));
s.draw();
p.draw(drawVertical=true);