"End" key results in "<select> is undefined" after updating to
24bit color gnu-screen.
reddit / emacs

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vfclists · 2022-10-07 13:22

In order to get Doom colours working properly in a `screen` session
within Konsole, the KDE terminal, I upgraded to the master `screen`
version from the `screen` repo which supports 24bit colour  in order
to get the theme colours working properly.

Everything appears to work fine except the `End` key does not work
properly and results in a `<select> is undefined` message displaying.

Any experience of this?

**UPDATE 1**: When I try `kitty` and `xterm` the `End` key works as
expected so I suspect the problem lies in Konsole. It also works in
Vim

**UPDATE 2**: It seems that on account of some subtle interaction
between Emacs 28.2 and a screen session running inside KDE's `konsole`
Emacs detects the `<select>` key but for some reason it is not bound
to the expected `(evil-end-of-line)` function.

The problem seems to be caused by some rare interaction between Emacs
28.2, 24bit colour supporting `screen` and KDE's console.