Problem with ClipView and lines

[Centaurus]

Hi guys.
I've noticed quite a strange behavior with the ClipView feature.
I tried to put a blend of color over my graphics with the ClipView (applying a colored rectangle over), and noticed that the shape outlines are for some reason excluded from the clipview.
It happens even if those outlines are not at the edge of the clipping shape, but also if they're inside (let's say a clipping shape is a group of objects).
Hovever, if it's an open line object, it works perfectly as a part of a clipping shape.



Does anybody notice this behaviour? Any thoughts how to make outlines count as a part of a clipping shape?
Thank you guys, I'd appreciate any help!

Denis.