Xcode 사용자설정 단축키 만들기
'/Applications/Xcode.app/Contents/Frameworks/IDEKit.framework/Resources/IDETextKeyBindingSet.plist'로 가서 밑에 글을 추가한다.
<key>My Custom Actions</key>
<dict>
<key>Insert Line Below</key>
<string>moveToEndOfLine:, insertNewline:</string>
<key>Insert Line Above</key>
<string>moveUp:, moveToEndOfLine:, insertNewline:</string>
</dict>