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When entering the Rx on a digital progressive, the Dec field (for horizontal decentration) is available:
Specifying horizontal decentration on a digital progressive will be reflected in the values created in the LDS file that is sent to the digital calculator.
In the case of CrossBows and SignetArmorlite, the decentration is sent in the SBSGIN label.
For IOT and Profit, the decentration is sent in the BCERIN label.
For IOT, an additional change is made; the label _DECM is set to 2, to indicate that IOT should use the decentration specified, instead of calculating decentration.
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