Hi,
Yes, you can make the attribute "invisible" and still the field inside that would update when you "REGEN". But you cannot do that with "constant" attribute. Constant" attribute accepts only constant text which you would not be changing and will not accept field as well. I hope that answers your question🙂
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ವಿನೋದ್ ಕೆ ಎಲ್( System Design Engineer)

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