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);

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