[PvK]

I have a cat that loves to stalk moving lights. She likes SE IV because the black static background gives good contrast for the mouse pointer. This cat will leap and strike the wall four feet up from the ground to try to get an elusive moving spot of light. We have a bird's nest in our eaves. The other cat sits in the window and looks up at the arriving birds. However, this cat prefers the time of day when the sun shines through the window. She then sits and faces the wall, waiting to pounce on the bird shadows. After all, they're inside the room...

PvK