[ic] Errors when trying to use state for shipping selection

[Chris Bair]

I'm running into some errors when I try to restrict different 
shipping modes based on the sate. I have the different shipping modes 
in the shipmode column in the state table using spaces to separate 
them, just like you do in the country table. The error I'm getting 
looks like this:

Runtime error: Can't locate object method "single" via package 
"Vend::Table::GDBM" (perhaps you forgot to load "Vend::Table::GDBM"?) 
at /home/inkjet/interchange/lib/Vend/Ship.pm line 429.

and the code for the shipping selection looks like this:

          <SELECT NAME=mv_shipmode>
           [shipping
             label=1
             mode=|[data table=state key='[default state UT]' col=shipmodes]|
           ]
           </SELECT>

although I have also tried:

	<select name=mv_shipmode>
	[loop list="[shipping possible=1]"]
	  <option value="[loop-code]"> [shipping-desc mode="[loop-code]"]
	[/loop]
	</select>

I started out on IC 4.8.7, tried it on 4.9.9 and my current test 
server is running 5.0.0 RC2 just for kicks and giggles. I even 
grabbed the current Bundle:Interchange and the kitchensink just in 
case.

Has anyone out there been able to get this working or is it just a 
broken feature that isn't ready for use yet?