Adam Shannon

We could add a helper `ach.MICRNumber(string) string` which would convert `"1234 5678"` into ```"1234-5678 "``` (padded to 17 characters).

cc @wadearnold I'm a bit confused what to do here

Thoughts @wadearnold ?

@zbruhnke do you have more details here? What did you expect to see?

@zbruhnke so the issue here is that prenote files validate without errors when they have a `280` in there somewhere?

I agree about a hidden feature vs using the renamed field for TEL/WEB. I see both sides having a tradeoff and needing special callouts in the docs (which is done...

I don't think it's proper to introduce phantom values like this. An interesting idea, but not what we should do IMO. Feel free to comment/reply if you think this would...

Example for IAT's description: ``` BatchNumber SECCode ServiceClassCode IATIndicator DestinationCountryCode FE Indicator FE ReferenceIndicator FE Reference CompanyEntryDescription 1 IAT 220 (Credits Only) US FV DL12429418 GAS BILL OriginatorIdentification ISOOriginatingCurrencyCode ISODestinationCurrencyCode...

For sure! That would be great. Let me know if you need any help.

These test harnesses sound great - thanks for writing them up! I think we want to develop a larger test setup that'll hook into PayGate and the FTP server so...