Carl sez:
>Unfortunately, when I issue the command my session goes off
>into la la land.
>Procedure Trace for Pin 99 is:
>NM 6) SP=418464b8 RP=a.00361558 rendezvousio+$1d8
>NM 7) SP=418463f8 RP=a.0036134c ?rendezvousio+$8
> export stub: a.01a56b3c sm_term_vt.sm_read+$1b0
>NM 8) SP=41846078 RP=a.01a57758 sm_term_vt+$3c
>NM 9) SP=41845f38 RP=a.01a576c8 ?sm_term_vt+$8
> export stub: a.0102a9f0 tm_terminal.tm_read+$494
Kinda looks like a terminal read to me. Have you hit enter?