ST4 CS & ST3 library

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I have ST3, and older imported libraries (SampleMoog, SampleTron, etc.) already installed on my system.
Looking towards future compatibility, I would like to install ST4 CS. Can this free version (ST4 CS) coexist and have access to what I already own?
I have read several threads, and it appears that since I've already imported the old libraries into ST3 I should be okay?
Anything to look for when installing? Issues that might come up?

Any help greatly appreciated. Thanks

PS - iMac 2019 i9 128GB RAM/Catalina/Logic Pro 10.6.3 if that helps. Thanks

[DarkStar]

Yes ST3 and ST4 can co-exist. They are different programs and have separate libraries.

In ST4, just make sure that you have added both libraries to the Preferences / Sound Content.

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Thanks... I'll give it a whirl. Cheers