From bd80ab4ed65f50f8220891bd04fb7135f6e2fd25 Mon Sep 17 00:00:00 2001
From: Tobias Kessels <tabledevil@gmail.com>
Date: Sat, 18 May 2019 18:56:05 +0200
Subject: [PATCH] added gs command for version conversion

---
 files/command_help | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/files/command_help b/files/command_help
index f58f77d..4c4686c 100644
--- a/files/command_help
+++ b/files/command_help
@@ -56,3 +56,6 @@ pdftk <pdf-file> output fixed<original_filename>
 ##convert
 #PDF - in TIFF Plätten
 convert <pdf-file> <original_filename>.tiff
+
+#PDF - Version Downgrade
+gs -sDEVICE=pdfwrite -dCompatibilityLevel=<VERSION> -dPDFSETTINGS=/screen -dNOPAUSE -dQUIET -dBATCH -sOutputFile=output.pdf input.pdf