David Brochart

> the Python notebooks within JupyterLab 4.0.11 lose the ability to click the save button in the notebooks as well as the `Save Notebook` option in the File dropdown. This...

This is the normal behavior, manual saving is disabled in collaborative mode, as the document is automatically saved after each change.

I think checkpointing should be disabled altogether in RTC, since there is the same kind of functionality in the YStore (by default, a `.jupyter_ystore.db` in the current directory).

Checkpoints are not used when RTC is enabled. Are you mixing RTC and non-RTC modes in any way?

These two PRs will allow to get rid of the `RTC:` prefix, which should fix this issue: - https://github.com/jupyterlab/jupyterlab/pull/16744 - https://github.com/jupyterlab/jupyterlab/pull/16794

Yes.

It is possible, using a [SQLiteYStore](https://github.com/jupyter-server/pycrdt-websocket/blob/ded67cd3e51f7db7ea8b8fb4442366a3f6ea2755/pycrdt_websocket/ystore.py#L285): ```py from asyncio import run from pycrdt import Doc from pycrdt_websocket.ystore import SQLiteYStore async def main(): doc = Doc() async with SQLiteYStore(".jupyter_ystore.db") as ystore:...

> With `jupyter-collaboration` installed, even if I'm not in an active collab session, the image gets uploaded with RTC. What do you mean "the image gets uploaded"?

So your issue is not that double-clicking on an image in the file browser doesn't show the image? I don't really get what it means that the image gets uploaded...

Oh I see now, thanks! Yes the `RTC:` prefix in the path identifies the drive, but this is not the issue here. The problem is that the frontend asks for...