write inline code within documents that has a class assigned

Question

Hello,

I download an AS3 package and I'm trying to add an eventListener to it. I'm adding this event in inline code. But I get the following error:

1046: Type was not found or was not a compile-time constant: MouseEvent.

Since I don't know how to write classes, my question is: Can I write inline code when the document has a class assigned to it? If so, why am I getting the above error?

Answer 1

Did you

import flash.events.MouseEvent;

?