Currently tensile Yield/Ultimate Strengths for fatigue analysis cannot be specified to be temperature dependent directly in Engineering Data. However, the user can insert a Command Snippet in Mechanical, and use commands TALLOW and SALLOW to specify temperature dependent allowable stress. The TALLOW command defines up to six allowable temperature points, and the SALLOW command inputs up to six allowable stress points, corresponding to the temperature points in the TALLOW command.