I have problems is rotating the part. My part is more long than wide. When in perspective mode I zoom to other end and wish to spin the part around it disappears. This is because the rotation center is elsewhere than in the graphics visible. This is very common within CAD programs I’ve been using the last 30 years. Catia has solved this with mouse mid button click on graphics. This defines the rotation center. Without this spinning in perspective view is very, very difficult and reminds Formware 3D. Fusion 360 has automatic spin center definition. Every time I zoom or pan the Fusion defines a new rotation center to mid of visible part volume. One of the best features within CADs. I hope Formware will have similar very soon.