turtle-r7rs/turtle3.sld

(define-library (turtle turtle3)
  (import (scheme base)
          (scheme load)
          (scheme inexact)
          (turtle canvas)
          (turtle syntax)
          (turtle vector)
          (yasos))
  (export make-turtle pen-up! pen-down! forward!
          yaw! pitch! roll! nutate! set-pos!
          get-pos set-orient! get-orient
          line-color bg-color line-width
          show! hide! shown? draw-line repeat
          pen-down? clear-screen left! right!
          back! fd! bk! lt! rt! pu! pd!
          get-xcor get-ycor get-zcor
          set-xcor! set-ycor! set-zcor!)
  (include "turtle3.body.scm"))