From 1feb3ed69ccc5466bfcecf34f585d36465cbed68 Mon Sep 17 00:00:00 2001
From: Matthias Melcher <fltk@matthiasm.com>
Date: Wed, 16 May 2007 08:17:45 +0000
Subject: [PATCH] More documentation for creating a custom box type. I am sure
 this could be written more elegantly, but my English seems to get worse every
 day ;-/

git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@5833 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
---
 documentation/common.html | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/documentation/common.html b/documentation/common.html
index 53e91ad4f..f25477f99 100644
--- a/documentation/common.html
+++ b/documentation/common.html
@@ -350,6 +350,16 @@ Fl::set_boxtype(XYZ_BOX, xyz_draw, 1, 1, 2, 2);
 offsets for the x, y, width, and height values that should be
 subtracted when drawing the label inside the box.</P>
 
+<P>A complete box design contains four box types in this order: 
+a filled, neutral box (<TT>UP_BOX</TT>), a filled, depressed box 
+(<TT>DOWN_BOX</TT>), and the same as outlines only (<TT>UP_FRAME</TT> 
+and <TT>DOWN_FRAME</TT>). The function 
+<TT><A HREF="#fl_down">fl_down(Fl_Boxtype)</A></TT> 
+expects the neutral design on a boxtype with a numerical 
+value evenly divideable by two. 
+<TT><A HREF="#fl_frame">fl_frame(Fl_Boxtype)</A></TT> 
+expects the <TT>UP_BOX</TT> design at a value divideable by four.</P>
+
 <H2><A NAME="labels">Labels and Label Types</A></H2>
 
 <P>The <TT>label()</TT>, <TT>align()</TT>, <TT>labelfont()</TT>,