[Where to edit error messages?]

I just changed the password requirements for my store. When a password is entered incorrectly the message "There is 1 error passwd is invalid. « Back Is displayed at the top of the page. I would like to change this message.. where would I edit this?

[Account Registration Code]

I am working on an account confirmation module. I'm trying to fix the module so when the user confirms they are sent to a confirmation success page with a link to continue shopping. Everything works but the cart is emptied. Any ideas on how to set it to remember the users guest cart?

Hope this makes sense. Loving thirty bees. Hope I can release this module when complete.

[account activation by email]

Hello,

I just discovered thirty bees and am really impressed with it. I would like to add account activation by email or by sms ( similar to the thirty bees forum ) to the cart, would a prestashop module work with thirty bees?