New Support URL

• Combined "vp" and "lock" parameters for the selected element and placed them in a separate view. The format now matches the code format for easy copying. • Replaced the "Render" button with a "tire render" button and placed it next to the left viewport. This button improves only the view of tires. • Made other bug fixes and improvements.

• Dramatically improved performance of 2D view. • Fixed saving of edited rims (in view mode "1"). • Fixed rendering and export of tubes of types O, Ox4, OU. • Native support for M1-based Macs.

• Both views now use Metal. • New part type: "Hex surf".(see "model 0") • Support for Apple M1.

Model 1 was printed and tested — see app preview video (model 1 is not yet included; model 0 included). • Central "star" in rim is now separate from rim. • Connections to surface corrected.

• Two views/screens: Metal (new) & OpenGL. • Model 0: 114k nurbs surfaces (173k in Render mode). • Performance improvements (don't forget to use "x2", "x4", and "x8" (scale) for faster redrawing). • When width of OpenGL view becomes less than its height it becomes a single part view.

• Performance improvements. • Improved precision of wheels and tires' sizes. • Improved geometry of short type U tubes. • Updated "model 0": chassis optimized for 1:4–1:5 printing scale and sleeve bearings were adjusted.

• Updated tube (type U) export to .stl. • Simplified part selection. • When a part is deleted connections and locks are deleted as well.