--- /dev/null
+! Copyright (C) 2008 Jean-François Bigot.
+! See http://factorcode.org/license.txt for BSD license.
+USING: arrays help.markup help.syntax kernel sequences ;
+IN: 4DNav.turtle
+
+
+ARTICLE: "4DNav.turtle" "Turtle"
+{ $vocab-link "4DNav.turtle" }
+;
+
+ABOUT: "4DNav.turtle"