From bd1c003b420c7b5397e44d25ad2b2c7a508ba8fc Mon Sep 17 00:00:00 2001
From: niepra01 <rolf.niepraschk@ptb.de>
Date: Thu, 29 Nov 2018 10:54:54 +0100
Subject: [PATCH] ...

---
 ptbletter/ptbletter.cls | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ptbletter/ptbletter.cls b/ptbletter/ptbletter.cls
index 0690c1e..818089a 100644
--- a/ptbletter/ptbletter.cls
+++ b/ptbletter/ptbletter.cls
@@ -157,7 +157,7 @@
 \@setplength{subjectaftervskip}{23bp}
 
 \@setplength{sigindent}{3em}
-\@setplength{sigbeforevskip}{-20mm}% ???
+\@setplength{sigbeforevskip}{-17.2mm}% ???
 \setlength{\textheight}{230mm}
 \setlength{\footskip}{3\baselineskip}
 \setlength{\footheight}{0mm}% ???
-- 
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