Is there an extension which will allow you to convert this:

```
# A code *comment*
v = and_associated_code()
v

```

To be displayed in the next output cell as first the rendered markdown for `A code *comment*` and then the output of the second line?

Main use-case is for convenience when the markdown blocks are too small.

It'd be even better, though not required, if there is a way to only show some comments / comments in some cells like this and leave the others with their default behavior.