I noticed your messages on the Vectric forum about Aspire generated STL files.
I have been using Aspire for many years for building art boxes and then miniature buildings using my Camaster Stinger..
This year I am transiting to 3D printing miniature parts designed in Aspire and out put to the slicer via STL.
The results have been mixed so I am trying to learn other software to model them in solid bodies.
I design in Aspire in inches, then switch MM just before I save the STL. This created the right size for my 3D printer Qidi XPro software.
However, models I have made in other software print much cleaner. The whole trick is converting from mesh to solid in Fusion.
Am stuck at that now along with converting menus from Aspire to other software.
The sketching in other software is a lot different that Aspire. Still fumbling around. I usually sketch in Aspire and save as .svg and import to Fusion with mixed success. Fusion does not like splines very much.
Have any one else been using these two programs as well.