* Cover the ids a send gets back where the SMSC named only some of them
* Say undefined where the SMSC named no id for a segment it took
* Record why the merger takes the wider type, and de-duplicate the interop narrowing
* Guard the numbering hole the merger must refuse, and correct the phase record
* Regression tests for the alphabet a GSM message declares
* Declare the alphabet a GSM message is actually written in
* Reflow the composing-by-hand paragraph
* Drop the ASCII alias SMPP's flat table shares with the option's own
* Bound the receipt test's wait and tighten the notes around it
* Regression tests for a receipt body read under a data_coding it is not written in
* Read a delivery receipt's body as the octets that arrived, not by its data_coding
* Assert SMPPSim's UCS2 receipt body parses like every other segment's
* Record the receipt-body defect as fixed
* Retain a multipart segment's octets once, not twice
* Sort the new type import into its file's order