@@ -147,8 +147,8 @@ Do you want to help us improve Symfony? That's great! However, please stick
147147to the rules listed below in order to ensure smooth upgrades for our users.
148148
149149
150- ChangingOur Interfaces
151- ~~~~~~~~~~~~~~~~~~~~~~~
150+ Changing Interfaces
151+ ~~~~~~~~~~~~~~~~~~~
152152
153153This table tells you which changes you are allowed to do when working on
154154Symfony's interfaces:
@@ -175,11 +175,11 @@ Change return type Yes [2]_ [4]_ No
175175============================================== ============== ==============
176176
177177
178- ChangingOur Classes
179- ~~~~~~~~~~~~~~~~~~~~
178+ Changing Classes
179+ ~~~~~~~~~~~~~~~~
180180
181- This table tells you which changes you are allowed to do when working on the
182- Symfony's classes
181+ This table tells you which changes you are allowed to do when working on
182+ Symfony's classes:
183183
184184================================================== ============== ==============
185185Type of Change Normal API