From c0efdc0c50244a0a609c55dfa26b47157bd8327f Mon Sep 17 00:00:00 2001
From: Iulian Onofrei <6d0847b9@opayq.com>
Date: Mon, 16 Aug 2021 17:49:26 +0300
Subject: [PATCH] Fix incorrect ParallelDirSelector documentation

---
 cadquery/selectors.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/cadquery/selectors.py b/cadquery/selectors.py
index 95aba56ea..fab0371ef 100644
--- a/cadquery/selectors.py
+++ b/cadquery/selectors.py
@@ -214,7 +214,7 @@ class ParallelDirSelector(BaseDirSelector):
 
         CQ(aCube).faces(ParallelDirSelector((0, 0, 1))
 
-    selects faces with a normals in the z direction, and is equivalent to::
+    selects faces with the normal parallel to the z direction, and is equivalent to::
 
         CQ(aCube).faces("|Z")
     """
@@ -237,7 +237,7 @@ class DirectionSelector(BaseDirSelector):
 
         CQ(aCube).faces(DirectionSelector((0, 0, 1))
 
-    selects faces with a normals in the z direction, and is equivalent to::
+    selects faces with the normal in the z direction, and is equivalent to::
 
         CQ(aCube).faces("+Z")
     """
@@ -261,7 +261,7 @@ class PerpendicularDirSelector(BaseDirSelector):
 
         CQ(aCube).faces(PerpendicularDirSelector((0, 0, 1))
 
-    selects faces with a normals perpendicular to the z direction, and is equivalent to::
+    selects faces with the normal perpendicular to the z direction, and is equivalent to::
 
         CQ(aCube).faces("#Z")
     """