N:=23;M:=8;高位支点:DRAWICON(L>REF(L,1) AND L>REFX(&LOW,1) AND H>REF(H,1) AND H>REFX(&HIGH,1),H,1);低位支点:DRAWICON(L<REF(L,1) AND L<REFX(&LOW,1) AND H<REF(H,1) AND H<REFX(&HIGH,1),L,2);