IF HOLDING<>1 and a4>=2.4 then begin
if rah>a1 and open>a1 and open<rah then begin
SELLSHORT((HOLDING<0),1,OPEN);
if ral<a2 and open<a2 and ra25<1 then begin
BUY((HOLDING=0),1,open);
end
end
end
如上 最后处 加上2个end
BUY((HOLDING=0),1,open);
左边多了一个(