Spline tool

Permit to draw a spline curve quadratic.

To draw a spline :

  • Push the left button of the mouse/
  • Move the mouse.
  • Release the button of the mouse.
  • Restart from the last dot until you obtain the wanted curve.
  • The curve appear on the screen with the thickness and the active outline colour.
Note : On a spline dot, the cursor of the mouse change into a small arrow pointing out the direction of the straight line linking up the bordering spline’s dots.