[ic] Setting PriceField on the fly

[Grant]

Hello, I'm trying to set PriceField on a page like this:

[perl no_return="1"]
     $Config->{PriceField} = 'other_price';
[/perl]

but it doesn't seem to be working.  I'm using this technique to set
VendURL and SecureURL on the fly and it works perfectly.  I do have
the field "other_price" in my products table.  How can I get this to
work?

- Grant