You can specify the default behavior for saving new in-context components as:
- External files (same as in SolidWorks 2007 and earlier)
- Virtual components (same as in SolidWorks 2008 and 2009)
A new option in System Options - Assemblies sets the default behavior:
- Save new components to external files
- If selected, prompts you to name and save new in-context components to external files. If cleared, saves new in-context components in the assembly file as virtual components.
To save new in-context components in external files: