diff --git a/functions/swf.xml b/functions/swf.xml
index c5c9b242db..a8c8131053 100644
--- a/functions/swf.xml
+++ b/functions/swf.xml
@@ -1797,6 +1797,45 @@ swf_endButton ();
+
+
+
+ swf_ortho
+
+ Defines an orthographic mapping of user coordinates onto the current viewport
+
+
+
+ Description
+
+ void
+ swf_ortho
+
+ double
+ xmin
+
+ double
+ xmax
+
+ double
+ ymin
+
+ double
+ ymax
+
+ double
+ zmin
+
+ double
+ zmax
+
+
+
+ The swf_ortho funcion defines a orthographic mapping of user
+ coordinates onto the current viewport.
+
+
+
@@ -2121,4 +2160,21 @@ swf_endButton ();
-
\ No newline at end of file
+
+
+
\ No newline at end of file