Make address not required for create account?

I am setting up a site where all products are virtual but I may add an option to have items delivered by post, therefore I would like to still have the address fields on the signup page but make them optional.

I have set minimum values for:
Street Address
Post Code
City
State

to 0 and removed the * from the php file, but when I try to create account without address information it says:

your street address must contain a minimum of 0 characters
your post/zip code must contain a minimum of 0 characters
your city must contain a minimum of 0 characters

Can anyone tell me how I can solve this problem?

Thanks

anyone know if this is possible?

Admin/minimum values/Set address to zero
However, in testing it the asterisk doesn't go away...
That's odd...
Marg

Well... I edited the /includes/templates/template_default/templates/tpl_modules_create_account.php
or /includes/templates/your_template/templates/tpl_modules_create_account.php
and removed:
' . ENTRY_STREET_ADDRESS_TEXT . '
The asterisk is gone...
Marg

You might check this thread, too.

http://www.zen-cart.com/forum/showthread.php?t=85938

http://www.zen-cart.com/forum/showthread.php?t=79491
Thread Above may also help

http://www.zen-cart.com/forum/showthread.php?t=79491
Thread above may also help

Thanks everyone,
It's strange I set minimum values to 0 and it made no difference but just deleting the numbers all together in minimum values worked perfectly