Allow Users to Mark Text as Comments Ignored by the AI

Hi,

It would be very helpful if we could comment out portions of text in the same way we comment out code, using markers such as //, /* ... */, #, etc. Commented text would remain visible to us but would be ignored by the AI.

The rationale is that I often keep notes and previous text versions within the document, and I don’t want these to be processed. I’m sure many users would benefit from such a feature, and it should be relatively easy to implement.