AEwing:
You can rotate the Mesh (or other elements) by converting it to an Object, see in the Help files: Virtual Building > Parametric Objects > Graphic Creation of Custom Objects >
Saving 3D Models as Objects.
You should add a Signature to your Profile (click the Profile button near the top of this page) with your ArchiCAD version and operating system (see mine for an example) for more accurate help in this forum.
David