Hi Rick,

I would like to see how different bony landmarks on the skull aligned with the radiographic baseline. I have one T1-template which has the radiographic baseline aligned horizontal. It is treated as a reference. For example, if I want to know how the supra-orbital floor is oriented with the radiographic baseline, I will align the supra-orbital floor to horizontal in another dataset. Then use the 3dAllineate to align the horizontal supra-orbital floor with horizontal radiographic baseline. As we would like to translate all the outputs in Euler angles, do you think it's possible to add this function in afni_util.py or directly in 3dAllineate?

Thanks,
Phoebe.