| CPC G03F 7/70525 (2013.01) [G03F 7/70625 (2013.01); G03F 7/70633 (2013.01); G03F 7/70641 (2013.01); G03F 7/70725 (2013.01)] | 20 Claims |

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1. A method for configuring an apparatus for providing structures to a layer on a substrate, the method comprising:
obtaining first data comprising substrate specific data as measured and/or modeled before the providing of the structures to the layer on the substrate; and
determining, by a hardware computer system, a configuration of the apparatus for at least two different control regimes based on the first data and the use of a common merit function comprising parameters associated with the at least two control regimes; and
providing the configuration to the apparatus for control of the providing structures to a layer on a substrate.
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