set protection= { write | none}

This setting allows you to change the protection on specific regions within a document type.

You can protect a document type in the .dcf file, which means you cannot edit documents that use the document type. However, you can also specify tags that are not protected in the .dcf file, allowing you to edit content within these tags. The protected status you set remains constant for tags in all instances of this document type. You can also restrict editing for individual elements in a document type in the .dcf file.

When set protection is write (the default), protected regions are displayed, but editing is prevented.

When set to none, the protection is overridden, and protected regions are displayed and can be edited.