Changes

This gives you direct access to the Downloads folder on your hard drive '''<code>~/Downloads''' </code> on Linux/Mac or '''<code>C:\Users\{user}\Downloads''' </code> on Windows). Any STL or AMF files in that folder will automatically appear here. Any changes you make to these designs in MatterControl will be saved to disk as an AMF file, either replacing the existing AMF or creating a new one of the design was originally an STL.