Hi,

I'm just scratching my head a little at this one.

Imagine an SPSprite *s1 (default x = 0, y = 0).

Then add a child, say a 200x200 SPQuad to it.

BUT... we set the quad.y to be 200.

So now we have an SPSprite with y = 0, but the height is 200.

Ok, so 200 is the height of the quad, but we placed the quad.y at 200, so surely the height of the SPSprite should be 400?

NSLog of s1.y gives 0

NSLog of s1.height gives 200

But clearly by looking at the screen, the s1 sprite takes up 400 pixels (0 + quad.y + quad.height).