API 650 SIGNS OF LOADS IN CAESAR

[edwinfp10]

Hello

I´m using the module API 650 CAESAR II.
If the displacement and rotation of shell indicate that the nozzle is rotating clockwise and I am imposing those displacements to the nozzle.
When I read the piping loads on node nozzle of the results of the CAESAR always the sign for the longitudinal moment is positive. It´s like if the shell rotates counterclocwise.

I don´t undestand this...