One simple project, I need your help

Sindelair

First of all, you have to know that I´m spanish, so sorry if my english is not correct.

Good morning,

I´m trying to implement one simple project in Spin language. It consist in a starting menu with some options put as buttons. I want that, when I push one of this buttons, the screen changes into a new one, when I could introduce some tasks.

My problems are:

-How does the mouse events work? I don´t know how to program that, when I click the button, it could do something (in this case, change the screen)
-How can I change the screen?
In the new screen, how can I introduce new text?

Thanks for your time.

Franklin

This is what the propeller forum is for.