Stumped about [data session arg]

["Nick Pleis" <npleis@cei.net>]

Hey,

I'm having a bit of a trouble getting something to work , and i'm confused
as to why.

Basically i'm using the [accessories productCode color] syntax to generate a
little dropdown box.

It works as long as I explicitly supply the item number as part of the
tag...For example

[accessories 102034 color]

gives me the drop down box perfectly. However, when I use [data session arg]
for the product code (the item number is passed as the only argument) it
doesn't work.

I use the same [data session arg] tag earlier in the page with the [field]
tage ([field code="[data session arg]" name="category"]) and it works fine,
if I simply print [data session arg] to the page, it also prints the correct
product number.Thus, I don't think it's a problem with the item number not
being correctly passed...

Am I doing something wrong?

Nick