How i can create some customized fields masks

I need to create some field masks that contemplates brazilian documentation rules. Someone knows which is the path?
Regards, Andre Pereira

Hello;
+1 on the comment, you have to do this using CSS and/or JQUERY. Note that you have a HTML widget that you can use to do what you want : give the content of the HTML via the “initial value” in the “data” panel.

Andre, tudo bem?
Veja se isso te ajuda: http://plugins.jquery.com/mask/

Abraços,
Marcos
MXM Sistemas