User properties not saved when save file

Hi @Matthias ,
I create a user property like below but it was not saved when i save gds file. If i'm wrong or this is a bug?

thanks,
dai

Comments

  • I believe this is not a bug but a specification issue.

    If my understanding is correct, a GDS2 file can only carry user properties with integer keys.
    In contrast, an OASIS file can also carry user properties with string keys.



    Kazzz-S

  • Thank you, @sekigawa

    dai

  • Yes, exactly. GDS does not support string- or non-integer keys in general, but OASIS does.

    @sekigawa Thanks for this elaborate reply!

    Matthias

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