https://support.apple.com/en-mk/guide/mac-help/mchl50ecf3c4/mac
Create custom reference modes on Mac - Apple Support (MK)
On your Mac, create custom reference modes.
create customreference modesmac applesupportmk
https://www.cisco.com/c/en/us/td/docs/wireless/asr_5000/21-19_6-13/Mode_I-Q-CLI-Reference/21-19-cli-reference-i-q/21-16-I-Q_CLI_Reference_chapter_01100000.html
Command Line Interface Reference, Modes I - Q, StarOS Release 21.19 - PDSN Service Configuration...
PDSN Service Configuration Mode Commands
command line interface
https://lilypond.org/doc/v2.25/Documentation/notation/input-modes
19 Input modes (LilyPond Notation Reference)
19 Input modes (LilyPond Notation Reference)
input modeslilypondnotationreference