Tabletools Icons

laztog

Hi,

I'm a beginner in developpement, i try to insert Icons in tabletools but i don't understand how we must do.

I have edit "datatable.tabletools.css" and I have found this:

/*
* BUTTON_STYLES
* Action specific button styles
* If you want images - comment this back in
.....

*/

but i don't understand how it must be used. If somebody can explain me. I will be gratefull.

Thanks
Talzog