E:=ABS(C-REF(C,1))*AMOUNT;

A1:=REF(E,1);

A2:=REF(E,0);

IFC(C>REF(C,1),DRAWKLINE(A1+A2,A1,A1,A1+A2)COLORRED,DRAWKLINE(A1,A1,A1-A2,A1-A2)COLORWHITE;

就是想做成：上漲時以A1為開盤價和最低價、A1+A2為收盤價和最高價的光頭、光腳紅k線；

                 下跌時以A1為開盤價和最高價、A1-A2為收盤價和最低價的光頭、光腳白k線

stickline(c>ref(c,1),a1,a1+a2,-1,0),colorred;

stickline(c<=ref(c,1),a1,a1-a2,-1,0),colorwhite;