scrollback buffer copy including ansi escape sequences

[亚历山大]

Hello list,

I would like to get a copy of the scrollback buffer, including the ANSI
escape sequences.

At this point, i am abble to get the scrollback buffer copy using
'C-a h' (which saves the current window scrollback buffer to
~/hardcopy.n), but it only saves plain text, without ANSI escapes.

I could also use 'C-a H' to toggle "log", and everything is saved,
including ANSI escapes into ~/screenlog.n... which is what i need, but
it has to be toggled in advance.

So, is there a 'C-a UnknownKey' or unknownFunction which would
save the scrollback buffer into file including ANSI escapes ? :-)

Thanks for your help,
Alexandre