From 55d1f3c7aa889ea1093a3def0aa1b2e6dc2d8c0e Mon Sep 17 00:00:00 2001
From: adam-urbanczyk <adam.jan.urbanczyk@gmail.com>
Date: Tue, 24 Nov 2020 15:01:27 +0100
Subject: [PATCH] Better docstring for _query

---
 cadquery/assembly.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/cadquery/assembly.py b/cadquery/assembly.py
index 21c727a5c..b30c2679a 100644
--- a/cadquery/assembly.py
+++ b/cadquery/assembly.py
@@ -260,9 +260,12 @@ def _query(self, q: str) -> Tuple[str, Optional[Shape]]:
         
             name[?tag][@kind@args]
             
-        for example:
+        valid example include:
         
-            obj_name@faces@>Z
+            obj_name @ faces @ >Z
+            obj_name?tag1@faces@>Z          
+            obj_name ? tag
+            obj_name
         
         """