Limit a Field to a certain number of characters, email field and stretching screen size

[Paul]

Hi there,

I have a few questions:

1. Is it possible to limit a text field (its actually a postcode field) to 4 characters?

2. Is there any there any special input field for an email address (ie. easier to use keyboard maybe?)

3. How can adjust the length of the screen (view), i try pulling down the screen but it just goes back up automatically...

Thanks in advance :)