...cut a portion of a shape?

[Marakoth]

Hi. I'm making an animation.
I have a layer: a wall shape with a window. I don't know how can I make a window (so I can see the layers behind). How can I cut a portion of the wall shape?
Thanks.

[funksmaname]

create the window before filling the wall shape, then you can create a fill that doesn't include the hole... (hope that makes sense - select the wall, deselect the window, then create the fill)

Then you can put anything you want under the window hole.

[Marakoth]

It works!!!! Thanks a lot