How to highlight changes made by different clients in collab editor?

I have a basic collaborative setup working (mostly by copying code from collab demo :wink: ). Plus I modified the code to save every step with clientID of who created that step, for tracking who was responsible for the change.

Now when I display the final doc in editor on any client. I want to highlight text with different colors for changes made by different clients.

I am totally clueless. Any advice?

That’s possible, but it’ll require some programming. You could look at the way the change tracking example on the website does the highlighting for a given change for inspiration.