symfony/symfony-docs — pull request #2998 by youbs (2013-09-18 21:25:59+00:00)
Title: added docs about child forms customization

| Q | A
| ------------- | ---
| Doc fix? | no
| New docs? | yes
| Applies to | Not sure
| Fixed tickets | none

I was not aware that you could apply a form theme to a specific child until I asked Bernhard on twitter, and thought it could be useful to someone.
This is my first PR to symfony-docs, I hope it'll do.