Control system components and withholding allowance
 

Can we withhold our control system as part of our withholding allowance? We're aware of <R33>, but it specifies fabricated components, so it's unclear to us how strict the interpretation is of "fabricated" (for instance, one could argue that putting all the control system components on a piece of Lexan constitutes a "fabrication" of sorts).

Re: Control system components and withholding allowance
 

The Blue Box under <R24>

Re: Control system components and withholding allowance
 

Somewhere else the rules state that blue-box notations are advisory only, and do not supersede the rules themselves. But I suppose this case is an exception to the rule.

Thanks for the clarification.

Re: Control system components and withholding allowance
 

They are not the rules. But they do tell how the rules will be enforced, or what the intent of a particular rule is. The interpretation is almost as important as the rule itself.