123D Tutorial
Tutorial and information on 123D Design files for 3D printing
Using 123D Design files on Threedoo
Export your model as an STL, OBJ or X3D file. These printable files get their own print settings and a 3D preview.
Your original 123D Design file (.123dx) can be attached as a raw file, so others can change the design later.
Name and describe the design following the naming and description rules.