Objects which are less than this distance apart will be re-drawn as a group if they change simultaneously at runtime. This parameter is useful for improving runtime page display times. For example, you could set this parameter to 64 pixels, and draw a group of 5 individual lights (driven by digital tags) with 50 pixels between each. During runtime, if neighboring lights (closer than 64 pixels) changed simultaneously, they would be re-drawn together, rather than individually.
Allowable Values: 0 to 32000
Default Value: 64