From e6bed1634285592acd2e305756137ef7f683e03f Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=B6rg=20Lehmann?= <joergl@users.sourceforge.net>
Date: Fri, 25 Jun 2004 07:44:18 +0000
Subject: [PATCH] add comment

git-svn-id: https://pyx.svn.sourceforge.net/svnroot/pyx/trunk/pyx@1773 069f4177-920e-0410-937b-c2a4a81bcd90
---
 pyx/dvifile.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pyx/dvifile.py b/pyx/dvifile.py
index 57523b7f..3999d77b 100644
--- a/pyx/dvifile.py
+++ b/pyx/dvifile.py
@@ -1299,6 +1299,8 @@ class dvifile:
             elif cmd >= _DVI_FNTNUMMIN and cmd <= _DVI_FNTNUMMAX:
                 self.usefont(cmd - _DVI_FNTNUMMIN)
             elif cmd >= _DVI_FNT1234 and cmd < _DVI_FNT1234 + 4:
+                # note that according to the DVI docs, for four byte font numbers,
+                # the font number is signed. Don't ask why!
                 self.usefont(afile.readint(cmd - _DVI_FNT1234 + 1, cmd == _DVI_FNT1234 + 3))
             elif cmd >= _DVI_SPECIAL1234 and cmd < _DVI_SPECIAL1234 + 4:
                 self.special(afile.read(afile.readint(cmd - _DVI_SPECIAL1234 + 1)))
-- 
2.11.4.GIT