TechnoRobbo's SplineMaster  ver. 1.4.2+   Free-form (Cardinal) Splines. Draw on an image, on empty layer or use an image as a guide.   Menu:  Effects->Render   The Tutorial Part I - The Basics (best watched full-screen) Music by TechnoRobbo   The Tutorial Part II - Advanced Topics (best watched full-screen) Music by TechnoRobbo   The Tutorial Part III - Mask Transparency (best watched full-screen) https://www.youtube.com/watch?feature=player_embedded&v=WPd8d