From d5c3e7dcec6c51b0bcbace55e5d6075b9d450da7 Mon Sep 17 00:00:00 2001
From: elapouya <elapouya@gmail.com>
Date: Fri, 13 Mar 2015 17:11:52 +0100
Subject: [PATCH] add comment

---
 docxtpl/__init__.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/docxtpl/__init__.py b/docxtpl/__init__.py
index 55f50f6..06cbca1 100644
--- a/docxtpl/__init__.py
+++ b/docxtpl/__init__.py
@@ -47,8 +47,9 @@ class DocxTemplate(object):
         src_xml = re.sub(r'(<w:tc[ >](?:(?!<w:tc[ >]).)*){%\s*cellbg\s+([^%]*)\s*%}(.*?</w:tc>)',cellbg,src_xml,flags=re.DOTALL)
         
         for y in ['tr', 'p', 'r']:
-            # replace into xml code the row containing {%y xxx %} or {{y xxx}} template tag 
-            # by {% xxx %} or {{ xx }} without any surronding xml tags.
+            # replace into xml code the row/paragraph/run containing {%y xxx %} or {{y xxx}} template tag 
+            # by {% xxx %} or {{ xx }} without any surronding xml tags :
+            # This is mandatory to have jinja2 generating correct xml code
             pat = r'<w:%(y)s[ >](?:(?!<w:%(y)s[ >]).)*({%%|{{)%(y)s ([^}%%]*(?:%%}|}})).*?</w:%(y)s>' % {'y':y}
             src_xml = re.sub(pat, r'\1 \2',src_xml,flags=re.DOTALL)