can anyone help me with this problem I am trying to twist a part in promechanica and a error comes up saying, "Mechanica does not allow non-zero prescribed rotationswith rescect to non-Cartesian coordinate systems for 2D models". I am pretty much a nubie to this software and I think this is proberly just not a clear understanding of the software but any help or any tutourials of appling this case would really help. I have attached a photo of the problem I am having.
Thank you.
View attachment 3328
Thank you.
View attachment 3328