Well it's very easy to implement it, but that would cause the appearance of a lot more buttons, causing the letters to get smaller, minimizing the effectiveness I was aiming for when I wrote this app.
What I am thinking, is :
People are asking me to add search options, Each and his own preference - I think I will add a little window that will allow configuring which fields should be searched for the text inserted.
This way, each user can set his own fields like : First Name, Last Name, E-mail, Company, Phone number, what ever

How does that sound?