From 5f9d872b47f0a42e85fe4be36243135bd539a868 Mon Sep 17 00:00:00 2001
From: Mario Voigt <mario.voigt@stadtfabrikanten.org>
Date: Tue, 11 May 2021 20:47:59 +0200
Subject: [PATCH] fix in paperfold

---
 extensions/fablabchemnitz/paperfold.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/extensions/fablabchemnitz/paperfold.py b/extensions/fablabchemnitz/paperfold.py
index f7815a6a..8e530fb9 100644
--- a/extensions/fablabchemnitz/paperfold.py
+++ b/extensions/fablabchemnitz/paperfold.py
@@ -632,7 +632,7 @@ class Unfold(inkex.EffectExtension):
             tspanText = []
             if self.options.printGluePairNumbers is True and not isFoldingEdge[edge.idx()]:
                 tspanText.append(str(glueNumber[edge.idx()]))
-            if self.options.printAngles is True:
+            if self.options.printAngles is True and dihedralAngle != 0.0:
                 tspanText.append("{:0.2f}°".format(dihedralAngle))
             if self.options.printLengths is True:
                 printUnit = True