Can I use SI (metric) units in Simergy?

Yes.  To switch unit systems in Simergy projects, do the following:

1. Start Simergy > click File > New – this will load an empty project
2. Click on File > Options > User Interface Measure Units – this will display the unit system to be displayed in the UI
   
   
   
   
3. Click on the “SI Units” radio button at the top to use SI (metric) units or “US Units” to use US units
4. Then click on “Save for this Project and Defaults” > and then click on “Close” – both buttons are on the bottom

   This will cause all new projects to use selected unit system.