I have overcome the favorite problem in old library parts.
The new requirement in V20 is that there is a "License" field.
The selection relates to your license, Commercial in my case.
Enter that with the library part open for editing and save.
The parts now stay in my favorites list.
Cheers.
Max.
Archicad 5,6,7,8,10,14,15,16, 19 + 20
i7 Win 7 8gb desktop GTX 970 Nvidia
i7 Win 10 16gb ASUS laptop 950Nvidia
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