Integrations (PTC products, 3rd party products and code) > Code integration (Ada, ARINC 653, C, C#, C++, IDL, Java, SQL and VB) > ARINC 653 for VxWorks 653 code > ARINC 653 for VxWorks 653 profile > Updating the ARINC 653 for VxWorks 653 and ACS profiles (ARINC for VxWorks code)
  
Updating the ARINC 653 for VxWorks 653 and ACS profiles (ARINC for VxWorks code)
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• Do not make changes to the ARINC 653 profiles. Any changes you make will be lost when the profile is updated.
You can create Tag Definitions outside of the ARINC 653 profiles, and link those Tag Definitions to Stereotypes in the ARINC 653 profiles. When the ARINC 653 profiles are updated, the links will not be broken.
• Do not create copies of the ARINC 653 profiles within a model, or create copies of the ARINC 653 profiles through XMI Import/Export. The copies of the ARINC 653 profiles will not work correctly and you will not be able to update the copies through the Update All Profiles command.
To update the ARINC 653 for VxWorks 653 Profile package (and other PTC profile packages) in a model:
1. From Modeler, right-click the
ARINC 653 for VxWorks 653 Profile package, and then click Update All Profiles.
2. From the dialog, select the check boxes to ensure that you have a version of the model prior to profile updates and any migration of data, and a version of the model after the profile updates and any migration of data are complete.
3. Click OK.