On Sun, 16 Jun 2024, Peter Kainz via Pas2js wrote: > Hi guys, > > i have a question about TJSKeyboardEvent, > why is > FkeyCode: NativeInt; external name 'keyCode'; > and > property keyCode : NativeInt read FkeyCode; > commented out? Because they are deprecated: https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/keyCode Michael.