hey stocktester..... to sell at a set time after opening you can use the barssince function in a manner like below.....h

buy when 10 crosses the 20

//--------------------------

a:=mov(c,10,s);
aa:=mov(c,20,s);

cross(a,aa);

//-------------------------

sell 3 bars after the 10 crosses the 20

//-----------------------

a:=mov(c,10,s);
aa:=mov(c,20,s);

 BarsSince(cross(a,aa) ) =3;

//------------------------