Tag atom UndefTag should be upper case
The INFI 90 graphics packages are based on Microsoft Access techniques using tagnames as keys, which must be all in uppercase. When they are not all upper case, DBDOC treats them as undefined, and places them in the Index of Undefined Tags. They may not work as expected.
This message shows a potential error in the system configuration, although most such errors prove to be harmless. It should be reviewed and hidden, unless it shows an issue that should be addressed.
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