Thus, both of you are correct; Sustained & occassional allowable stresses Sh and 1.33*Sh change with temperature - also for nonlinear cases with friction, Y+ supports and gaps in guides,limit stops & single sense guide/limit stop - temperature affects the computed/allowable stress ratio & guide/limit stop load both.

Luf Sir has aptly commented; many of us, keyboard pushers, outsource activities like reading code to Caesar discussion forum or software.

regards,

sam