[question] CustomCommand

[Easyghost195]

I want to use the CustomCommand label for a HTML5 Greeter Theme but it don't work.
I set [customcommand] with CustomCommand0=<script> inside this label like in the doc in the mdm.conf file, but it dosn't work. Is this feature don't work in html ?

For the moment I modify the code to implement the command for adding a new custom command with an initialization in mdm.conf, but it's not the good way as there is a thing for add a new custom command by the way.

So, how to implement this feature ? Where am I wrong ?
Thanks in advice.