From 1739d11af592bdd76ca393e12cca9feb85f37836 Mon Sep 17 00:00:00 2001
From: Florian Festi <florian@festi.info>
Date: Thu, 27 Dec 2018 11:29:57 +0100
Subject: [PATCH] Doc string for GearSettings

---
 boxes/edges.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/boxes/edges.py b/boxes/edges.py
index 2e2de29..2692d62 100644
--- a/boxes/edges.py
+++ b/boxes/edges.py
@@ -1874,6 +1874,16 @@ class FlexEdge(BaseEdge):
 
 class GearSettings(Settings):
 
+    """Settings for rack (and pinion) edge
+Values:
+* absolute_params
+
+ * dimension : 3.0 : modulus of the gear (in mm)
+ * angle : 20.0 : pressure angle
+ * profile_shift : 20.0 : Profile shift
+ * clearance : 0.0 : clearance
+"""
+
     absolute_params = {
         "dimension" : 3.0,
         "angle" : 20.0,