@VojteCZ
If you need to know, you can check out some old information here, hoping to help you.
C:\Program Files\ZWSOFT\ZW3D 2025\languages\en_US\text\Macro.DOC
C:\Program Files\ZWSOFT\ZW3D 2025\languages\en_US\text\QaMacro.DOC
And here’s an open source macro library that I created for all ZW3D fans.