-#+BEGIN_VERSE
-lineh ( color len x y imgbuf -- ) draws horisontal line
- from X,Y coordinates to right, with specified length.
-linev ( color len x y imgbuf -- ) draws vertical line
- down, from coordinates X,Y, with specified length.
-box ( color x2 x1 y2 y1 imgbuf -- ) draws rectangular
- box. x2 bust be >= x1, y2 must be >= y1.
- x1,y1-----------+
- | |
- | |
- +-----------x2,y2
-
-flipv ( imgbuf -- ) flip image vertically.
-imgcoltrans ( ImgBuf Color ToColor -- ) Translate all pixels in
- specified image with "Color" into "ToColor".
-imgfill ( color x y imgbuf -- ) Fill image region starting at location
- X & Y with specified color.
-#+END_VERSE
+
++ lineh ( color len x y imgbuf -- ) :: draws horisontal line from X,Y
+ coordinates to right, with specified length.
+
++ linev ( color len x y imgbuf -- ) :: draws vertical line down, from
+ coordinates X,Y, with specified length.
+
++ box ( color x2 x1 y2 y1 imgbuf -- ) :: draws rectangular box. x2
+ bust be >= x1, y2 must be >= y1.
+
+ #+begin_example
+ x1,y1-----------+
+ | |
+ | |
+ +-----------x2,y2
+ #+end_example
+
++ flipv ( imgbuf -- ) :: flip image vertically.
+
++ imgcoltrans ( ImgBuf Color ToColor -- ) :: Translate all pixels in
+ specified image with "Color" into "ToColor".
+
++ imgfill ( color x y imgbuf -- ) :: Fill image region starting at
+ location X & Y with specified color.
+
+