How to keep reference to a comment in word by the interop Comment object after the user edits the comment?

My object has a property that refers to a Comment object in a VSTO application.

I see that this reference refers to the comment as it was at the point in time that I instantiated it. So, if a user edits the comment in Word, then the Comment object does not reflect the change, and is in fact no longer associated with the Comment it referred to.

Is there a way of keeping the VSTO comment object pointing to the same comment in Word after the comment is changed?

Edit: Preliminary experimentation with the approach here: https://badecho.com/2010/09/outlook-com-interop-and-reference-equality-for-unique-runtime-callable-wrapper-objects/

How can I compare Word Interop objects for "reference equality" AND determine collection or parent object to which, say, a paragraph belongs?

looks like it does what I need... I will close this if this proves to be the case.

You can handle the Application.DocumentChange event and retrieve the required commend anew without keeping an old object. Use Comments(Index), where Index is the index number, to return a single Comment object. The index number represents the position of the comment in the specified selection, range, or document.