Okay, one final question on this topic. In Workflow-NG, I see that the condition, "Check an order's delivery postal code" says ...

"Specify a postal code or postal code pattern. Use "*" as a wild card to specify a range of postal codes.
Example: In the US, 402* represents all areas from 40200 to 40299."

Does this mean that comma delimited postal codes are acceptable as well like ...?

32615,32616,32621