Custom made physical materials no longer visible in v20
I created some custom physical materials in v19.
Since I upgraded to v20 I can no longer choose my custom made physical materials.
When I open a previously created drawing in v20, I can choose my custom physical materials, but when I open a new drawing, I cannot see my custom made physical materials.
Is there a way to copy the custom made physical materials in the 'in library' section from the previously created drawing to the 'in library' section of the new drawing?
-- edit: typo --
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