Hi, I have just tried to use the Modal Dialog plugin and it works very wll.
However, I wanted to insert at Gravity forms (http://www.gravityforms.com/) form in the dialog content, but wasn't able to.
There are 2 ways of integrating the gravity form. Shortcode or a php function. But this plugin does'nt read any of them.
This would be a nice faeture to add.
Thanks for the good work by the way.