I was using lightwave a lot and it was obvious, depending on view it rotated the object. For CAD software it is some sort of black magic where one axis never works.
Currently playing with bricscad but I think that my disconnect with any of CAD systems comes from same root.
This works well in OpenSCAD and I just saw that Slic3r displays a handy arrow in the 3D preview when you focus the text box that controls the rotation
What type of rotation you mean? (part rotating/posing or "spinner"/"rotor" animation)
(Doing 3d printed speaker stand for 3d and I am workarounding this "issue" in sweat and tears ;) )
> Just turning the object on zx or zy axis
There are no such type of axis, because "XY", "ZX", "ZY" — are planes formed by two crossed axis combination ("XY" plane formed by crossed "X" and "Y" axis, etc.).
> Doing 3d printed speaker stand for 3d and I am workarounding this "issue" in sweat and tears
If you mean that you need just rotate solid object from horizontal to vertical (for 3D printing) — there are few ways.