src/vs/editor/contrib/linesOperations/browser/linesOperations.ts/CopyLinesUpAction/constructor
class CopyLinesUpAction:	constructor() {
		super(false, {
			id: 'editor.action.copyLinesUpAction',
			label: nls.localize('lines.copyUp', "Copy Line Up"),
			alias: 'Copy Line Up',
			precondition: EditorContextKeys.writable,
			kbOpts: {
				kbExpr: EditorContextKeys.editorTextFocus,
				primary: KeyMod.Alt | KeyMod.Shift | KeyCode.UpArrow,
				linux: { primary: KeyMod.CtrlCmd | KeyMod.Alt | KeyMod.Shift | KeyCode.UpArrow },
				weight: KeybindingWeight.EditorContrib
			},
			menuOpts: {
				menuId: MenuId.MenubarSelectionMenu,
				group: '2_line',
				title: nls.localize({ key: 'miCopyLinesUp', comment: ['&& denotes a mnemonic'] }, "&&Copy Line Up"),
				order: 1
			}
		});
	}