option decimalsep,.
DIALOG CREATE, "CLICK-DBLCLICK",-1,-1,200,50
DIALOG ADD,LIST,List1,5,5,195,45,CLICK,DBLCLICK
DIALOG SHOW

LIST ADD, List1, "Try single and double click on this item."

:EVLOOP
WAIT EVENT
WAIT .3
goto @event()

:List1CLICK
INFO Single Click
goto EVLOOP

:List1DBLCLICK
INFO Double Click
goto EVLOOP

:CLOSE
EXIT
STOP