Importing an IDL file in IDEF0
1 From the Tools menu, select IDEF Utilities, IDEF0 Import IDL. The IDL Import dialog appears.
2 From the Options menu, select Session. IDL Import Options dialog appears.
3 Select the appropriate options. If you want to save these options for all subsequent IDL importing, select Save Options. Click OK.
Replace will replace all definitions and diagrams,
Add New Only will not replace existing definitions and diagrams but will add new ones, and
Prompt On Conflicts will ask you whether to replace the definition or diagram for each duplicate.
4 From the File menu, select Import, specify an IDL file, and click OK.