Probably won't find it in a manual. It's just a single value.

When you do something like ...

  __CONFIG _CONFIG1, _DEBUG_OFF & _LVP_OFF & _FCMEN_OFF & _IESO_OFF & _BOR_ON

You might as well put a couple parenthesis around everything ...

  __CONFIG _CONFIG1, (_DEBUG_OFF & _LVP_OFF & _FCMEN_OFF & _IESO_OFF & _BOR_ON)

Because you're really only giving it a single value.

So you are free to figure out that value on your own, before supplying it to the __CONFIG statement.

Binary Math, it's a wonderful diversion.
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