Advanced Customization > Services and Infrastructure Customization > Customizing Data Formats > Adding and Updating Data Formats for Content Holders > Deleting a Data Format
  
Deleting a Data Format
Enter the following command to delete a data format:
java wt.content.DataFormatUtil -delete
The tool prompts for the format name of an existing data format object. After the data format is identified, it gets deleted. If any object currently refers to this data format, than that object’s data format is changed to UNKNOWN.