The tooltips aren't used, example page is down. Didn't work for me unfortunately.

O plugin é muito bom. Porém, neste momento, está dando muito erro.

Thank you for this plugin, It works really well, we only miss one important feature. Could you make it possible to specify if something has to be a number or a letter. Like you have to enter a dutch postal code which is always. 4 times number and 2 letters. (for example: 1111 AA). Now you can only force 4 characters space 2 characters.(for example: people can still fill in AAAA AA or 1111 11) But what we want is to force something like 4 numbers space 2 letters. it would be nice if you could choose to let users only enter letters or only numbers or both numbers and letters. Could you please make that possible?

Can you add the option to set: Text (only number)?