Remove ctrl+9 hotkey

[Hurra]

Hello!

When I write scripts I press ctrl+alt+9 to make ] on my keyboard layout.

However, EA always opens the 'Discuss & Review' window, with the hotkey ctrl+9.

I've been here:
https://sparxsystems.com/enterprise_architect_user_guide/16.1/the_application_desktop/customizekeyboardshortcuts.html

But I can't find the ctrl+9 hotkey.

The ctrl+9 hotkey is deocumented here:
https://sparxsystems.com/enterprise_architect_user_guide/16.1/the_application_desktop/keyboardshortcuts.html


When I go to:
Start > Appearance > Preferences > Other Options > Keyboard
Element > Discussion

which I think is the hotkey is, it's empty, no assigned hotkey.

I can't for the love of god not find where ctrl+9 is assigned and remove it.

Any help?

Thanks!