[emacs-berlin] A riddle to be solved with Emacs

[Jack Rusher]

On 9 Jun, 2021, at 09:51, Christian Tietze <me at christiantietze.de> wrote:
> That's cool, but for whatever reason, the downcase function didn't actually downcase anything in my experiments. It didn’t fail either, just kept the upcase.

Oops! The global variable `case-replace` tells `replace-regexp` to *always* preserve the case pattern from the original match if it is non-nil. I totally forgot to mention it because I’ve had it turned off for such a long time.


LG aus Kreuzberg,

J.