主题：高低点限时显示

请帮助编写高低点限时显示

1、当日有效；

2、只显示前30分钟.

   谢谢！

指标：

GG:HHV(H,10);
DD:LLV(L,10);

runmode:0;
h1:=HHV(H,10);
l1:=LLV(L,10);
if time0<=timetot0(opentime(1))+60*30 then  GG:h1;
if time0<=timetot0(opentime(1))+60*30 then  DD:l1;

runmode:0;
h1:=HHV(H,10);
l1:=LLV(L,10);
if time0<=timetot0(opentime(1))+60*30 then  GG:h1;
if time0<=timetot0(opentime(1))+60*30 then  DD:l1;

if time>opentime(2) and time0<=timetot0(opentime(2))+60*30 then  GG1:h1;
if time>opentime(2) and time0<=timetot0(opentime(2))+60*30 then  DD1:l1;