Problem with the password button

i dont know how to use at the password feature, i create a password button and i dont understand what i should do to make it happen
thank you all!

password feature ?
password button ?

There is a password textbox....

Please provide more detail, including your relevant blocks....

first of all, thank you very much! sorry... my anglish is preety bad:(
ya, there is an option of password right?
i realy dont know how to use at this option
i defined a password and then, what should i do for defind the blocks and use for a real password textbox?
thank you again! I really screw here

All the password textbox does is hide the typed text with dots.

The developer will still need to write the logic (in blocks) to do anything with the password supplied.

You may want to look at some login systems that others have provided: