I have two RealBASIC classes for download currently:
PictureButtonClass - It allows you to set the up and down pictures for a button and it also allows you to make it a toggle button.
This picture shows how you set the value of the up picture and the down picture.
This picture shows how the action was used in my mp3 player.
MoveWindowClass - This class allows you to drag the whole window instead of just the outline. You have to drag it into your app and make it as big as the program window is. (super=canvas)