In reply to Claudiu Lodromanean.

Thank you very much Claudiu!

After reviewing some of the documentation, it appears this plugin has a Gutenberg ver 6.2 dependency.

After activating the plugin, there appears 3 menu items in the sidebar:

Newspack Content Converter Run Conversion Re-apply Patchers *dev*

The Newspack Content Converter menu selection doesn’t seem to do anything in that a blank admin screen appears once it is selected.

I have about 900 posts - 100 are the new Gutenberg and 800 posts are the old classic editor.

How do I inform the plugin which posts to convert please?

Again, thank you very much!