[amibroker] 1.#INF returned from Cum() function

[sidhartha70]

Hi All,

I'm trying to cumulate the values of one array into another. The
values of the first array range from -100 to +100. I'm using the Cum()
fucntion to cumulate this array, in the simple form,

Array2=Cum(Array1);

However, debugging (because I'm not getting the value I expect in
Array 2 - Array 1 looks fine), I get the following value returned for
Array2,

1.#INF

Any ideas what's going on here...?

Many Thanks