We have released a major update for the m/matl EM Technology File Editor.

New and updated in the 25. Jan 2012 release:

  • Major new revision with new user interface and new functionality
  • Support for multiple metals on the same level, with proper visualization
  • Import *.son model
  • Export *.son model for stand alone use
  • Manage and export layer mappings for GDSII and DXF workflow,
    to enable multi-design-flow support from a single source file
  • Many details updated for better improved usability
  • User’s Guide in PDF format included

https://muehlhaus.com/material-file-utility