A bit OT: Python prompts display as nested mail quotes in Thunderbird

[Joel Hedlund]

> They already ARE "plain text" (I don't know of anyone submitting
> MIME/HTML enhanced content on this group).

I know.

> it would mean all other quoted text would not look "quoted" in your reader.

I.e. they would have '>' chars at line start. That is *excatly* what I want and what I asked in my post. I don't need colored lines in the margin to understand quotes.