question about keyboard shortcuts

Feodor <[email protected]> Wed, 26 Jun 2024 22:05:14 +0300
Newsgroups gmane.comp.gnu.screen.user
Message-ID <[email protected]>
Hi.
Can anyone help me?
I want to set custom keyboard shortcuts for screen, but I don't know 
which key codes to put.

I need to set "escape" combination to CTRL+TAB.
Also I need to set switching to next/previos tabs to ALT+Left/Right 
arrows.

I tried:
escape ^|
escape ^Tab
escape ^[[27;5;9~
bindkey ^[[1;3D prev
bindkey ^[[1;3C next

but none of those worked.