Hi guys,
If you use the MP6 plugin (new admin style by the WP team) -> http://wordpress.org/plugins/mp6/
You can check here my little plugin to make ACF looks well with MP6 (and makes little improvements for MP6 ergonomy) :
http://wordpress.org/support/topic/mp6-ergonomy-improvement?replies=1#post-4392457
Want to see what it looks like ? -> http://rcrea.fr/img-host/mp6-perso-17-06-13.jpg
I hope you will enjoy it 😉
Ivan D.
