参考
MID:MA(C,26),NOTEXT,LINETHICK1;
TMP2:=STD(C,26);
TOP:MID+2*TMP2,NOTEXT,LINETHICK1,COLORCYAN;
BOTTOM:MID-2*TMP2,NOTEXT,LINETHICK1,COLORCYAN;
IF(EVERY(MID>REF(MID,1),5),MID,NULL),COLORMAGENTA;
IF(EVERY(MID>REF(MID,1),5),BOTTOM,NULL),COLORMAGENTA;
IF(EVERY(MID>REF(MID,1),5),TOP,NULL),COLORMAGENTA;
IF(EVERY(MID<REF(MID,1),5),MID,NULL),COLORBLUE;
IF(EVERY(MID<REF(MID,1),5),BOTTOM,NULL),COLORBLUE;
IF(EVERY(MID<REF(MID,1),5),TOP,NULL),COLORBLUE;
IF(EVERY(MID=REF(MID,1),5),MID,NULL),COLORWHITE;
IF(EVERY(MID=REF(MID,1),5),BOTTOM,NULL),COLORWHITE;
IF(EVERY(MID=REF(MID,1),5),TOP,NULL),COLORWHITE;
DRAWICON(CROSS(C,TOP),L,4),VALIGN0;
DRAWICON(CROSSDOWN(C,BOTTOM),H,5);
CROSS(C,TOP),SPARK;
CROSSDOWN(C,BOTTOM),SPARK;
