I have a situation where the first instance of Tinymce 5 is in small window, I would like to open the same instance in a Fullscreen dialog or a popup in the way that when I edit the content and close it, the content be synchronize. I use java fx webview.

It means that:

1. redo and undo function should be aware of changes.
2. The content should stay synchronized.

Any genus one any idea how to open the same instance of Tinymce multiple times?

What I have done and what I know:

1. I have created two different instance and used getContent and setContent to synchronize them but redo and undo of first instance is not aware of changes.
2. I am aware of following Tinymce API but didn't help me much. Multiple editor instances sharing the same configuration