There was an Aspect User's Guide back in the 1990's when Quarterdeck owned and supported ProComm.
Availability from Symantec, unknown and not expected. You can call Symantec and ask.
The User's Guide was just a hard copy of ProComm Plus Aspect Editor Help Files. See ASPECT Scripts: A Brief Tutorial.
"I will not be pushed, filed, stamped, indexed, briefed, debriefed or numbered."
No. 6