... := TButton:New( nRow, nCol, cCaption, oWnd, bAction, nWidth, nHeight, nHelpId, oFont, lDefault,; lPixel, lDesign, cMsg, lUpdate, bWhen, bValid, lCancel,cVarName, lMultiline ) ó oBtn[nButon]:= TButton:ReDefine( nId, bAction, oWnd, nHelpId, cMsg, lUpdate, bWhen, bValid, cPrompt, lCancel )