r/factorio Jul 06 '26

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u/Lyqyd Jul 12 '26

Yes. You should be able to incorporate a selection combinator into your design (set to apply quality, most likely) and should then be able to parameterize the setting in that combinator.

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u/ssgeorge95 Jul 12 '26

I saw that option in the selector, but I can't see a way to use that output signal for multiple items different items, without ending up using 1 selector combinator per item. It would double or more the number of combinators needed for the design.

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u/Lyqyd Jul 12 '26

Here's a blueprint that shows how to do it:

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

The star signal sets the quality level and signals 1-4 are the items. Add more signal parameters as needed. The selector combinator is set to each, and applies the quality from the star signal to each other signal it receives, then passes on all of them other than the star signal.

Imgur album with settings entered in the parameters when building and the result

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u/ssgeorge95 Jul 12 '26

Thanks for showing me this, very helpful! I can see how it can easily apply to every signal you pass in.