Topics under the heading should be based on Warnings found in AutoPIPE:
W31-86: No allowable stresses are available for the selected material in the material library
W726-38: Allowable at ambient is outside of temperature range at point XXX for material YYYY
W726-195:Support D10 1-Zero length from 'supported' to 'connected' point
W727-2: Temperature is outside the range specified the code for Expansion for AutoPIPE
W727-3: Temperature is outside the range specified by the code for allowable
W2018-11, W2018-12, W2018-16: Not authorized for ???? edition