From: Andreas Pirklbauer andreas_pirklbauer at yahoo.com, Sun May 29 07:11:06 CEST 2022

The most important change is that the "fixup" technique for types has been eliminated altogether (as it is not needed, given that pre-order traversal is used to export types).

Thanks Andreas. No doubt a significant benefit to students.

From my ignorant viewpoint: other fixups (eg. fixup of variable reference) remain. Only fixup of types is eliminated. (?)

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