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ptc_man3,
The cursor falls at the problem.
nDays is not defined. Try this:
day:=Input("Today[0], nDays[1]",0,8,0);
tr:=atr(8);
a:=C + tr;
x:=ref(c,-Day)+ref(a,-Day);
if(day=0,a,if(day=1,x,0));
Question, what happens if the input value is greater than 1 ?
Preston
--- In equismetastock@xxxxxxxxxxxxxxx, "ptc_man3" <ptc_man3@xxx> 
wrote:
>
> Hi
> 
> Using this input
> 
> day:=Input("Today[0], nDays[1]",0,8,0);
> 
> why does he gives the error
> 
> This is not a recognized name, constant or operator.
> 
> with this line of code
> 
> tr:=atr(8);
> a:=C + tr;
> x:=ref(c,-nDays) + ref(a,-nDays);
> if(day=0,a,if(day=1,x,0));
> 
> regards
> 
> 
> 
> [Non-text portions of this message have been removed]
>
 
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