Translations:Keyboard Shortcuts/12/en
If you tab inside the dialog in which you add a shortcut instead of typing in a hotkey or moving a midi controller to assign to an action, you will find a button called special key, enter, tab... You can thus press enter on that button, press shift enter for example, then press enter once more, and your shortcut will be assigned to shift enter and you will be taken back to the actions list dialog.