... GROUP oGroup[3] ; ROUND SIZE 85,48 ACTION (dStart:=date(),; dEnd:=date(),; oDateIn:refresh(),; oDateFin:refresh(),; Change_Rooms(oPanel,aBtn,nTotale_Rooms,dStart,dEnd,lNumbers)) oDateFin:bChange := {|| Change_Rooms(oPanel,aBtn,nTotale_Rooms,dStart,dEnd,lNumbers),SysRefresh() } oDateIn:bChange ...