I think there was a protracted discussion
of this on the bugtrack list some time ago (too lazy
to find the ref). The bottom line
was that there were/are a bunch of accounting keypads (Genovation)
in the field, so there was no separate key available to use as you suggest. At the time I asked Piper and Hallmark whether
they were being recalled, but received no answer. I was in the
A character is accepted on the write-in ballot by pressing 0, yet write-in candidate name entry is cancelled by pressing 0. Could we use separate keys for character acceptance and write-in entry cancellation?