Integration with Other Applications > Windchill Workgroup Manager Documentation > PTC Mathcad > Administration and Configuration > Configuring Business Practices > Managing Attachments in PTC Mathcad > Specifying Whether to Outdate Secondary Content
  
Specifying Whether to Outdate Secondary Content
You can set a preference to specify whether to automatically mark out-of-date secondary content for different types of files. The secondary content categories for your site are listed in Preference Management > Operation > CAD Data Management > Content Handling > Mark Out Of Date. For each category of file type, setting the download preference to Yes (default is No) means that upon executing various PDM operations, any secondary content of the specified category type is marked as outdated (for example, in the Attachments table on the dynamic document information page). Setting the value to No means that the category does not become outdated, as it is carried forward with the dynamic document.
Users can manually override conflicts caused by outdated files (for example, during a Check In attempt) by:
• Terminating Check In and manually updating the attachment, thus removing the Outdated flag.
• Removing the attachment from the dynamic document.
• Resetting the status (removing the Outdated flag).
• Overriding the conflict and checking the dynamic document in As is, with an Outdated status.