On 24/12/2018 08:58, Henri Menke wrote:
Output to the terminal uses ^^ notation for the lower control range (𝑐
< 32), with the exception
of ^^I, ^^J and ^^M. These are considered ‘safe’ and therefore printed
as-is.

Ahhh, that's really inconvenient.  This makes debugging macros handling
verbatim material impossible.  Is there a possibility to access the

Is there a reason you don't want to do this from the 'TeX side'? I'd just use expl3's \tl_analysis_show:N or equivalent (i.e. decompose and show meaning token-by-token).

Joseph

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