Some documentation changes.

Doc/sphinx/scriptref/colourconverting.rst

@@ -3,5 +3,5 @@
 Colour Conversions
 ==================
 
-
+Please refer to http://wizzup.org/simbafpcdoc/colour_conv/index.html for now.
 

Doc/sphinx/scriptref/ocr.rst

@@ -0,0 +1,47 @@
+
+.. _scriptref_ocr:
+
+OCR 
+==============================
+Simba has OCR functions (Optical Text Recognition); these are used to *read* text from an image.
+
+It also has a wide variation of text *finding* functions. Both will be covered in
+this article.
+
+
+Fonts
+-----
+
+Fonts are an essential part of the text finding and identifying.
+Now follows a brief explanation of the Font related functions in Simba.
+
+LoadSystemFont
+~~~~~~~~~~~~~~
+
+.. code-block:: pascal
+
+    function LoadSystemFont(const SysFont: TFont; const FontName: string):
+    boolean;
+
+This font loads a previously created Font with the name specified by
+*FontName*.
+
+Example:
+
+.. code-block:: pascal
+
+    program new;
+    var
+      Font : TFont;
+    begin
+      Font := TFont.Create;
+      Font.Name := 'Courier New';
+      Font.Size := 10;
+      Font.Style := [];
+      LoadSystemFont(Font,'test');
+      DisplayDebugImgWindow(0,0);
+      DisplayDebugImgWindow(150,50);
+      DrawBitmapDebugImg(BitmapFromText('BMP[0] has not been freed','test'));
+      Font.free;
+    end.
+