--- In amibroker@xxxxxxxxxps.com, "cgrafham" <chris@xxx> wrote:
> I am having difficult using this indicator as part of system
> written in a different formula file in the Systems folder.
>
> I get a syntax error when using the below:
>
> Buy = ElderBullPower(20) < 0;
>
> It appears that the function is not known.
>
> This is my attempt at wriing a custom indicator and using it as part
of system, so I'm sure
> I'm missing something fundemental...
>
> Can any one see a problem?
>
Offhand, it seems likely that the help page for #include would shed
light on this for you.