Error messages:
richmemo.pas(252,46) Error: identifier idents no member "InDelText"
richmemo.pas(263,44) Error: identifier idents no member "CopyToClipboard"
richmemo.pas(269,44) Error: identifier idents no member "CutToClipboard"
richmemo.pas(275,44) Error: identifier idents no member "PasteFromClipboard"