Help with Katamari Method
 

Okay, I don't quite understand parameters very well, and I'm not sure if one is needed in this, but here's what I would like to do:

If: Ball is within 1.5 Meters of [Object]
Do:
~If: Ball's Height > [Object]'s Height
~Do: [Object] set vehicle to Ball

I was thinking that the object would relate to the parameter and I would like for it to apply to everything in the world pretty much.

Also, I'm not quite sure if 'Height' applies to the object's actual size or vertical standpoint, but I would like for it to apply to size if a different function is better suited