Diz returns the content of the FILE_ID.DIZ file.

Encoder returns the encoding for the model file entry.

InsertDiz inserts the FILE_ID.DIZ content into the extisting byte content.

NoScreenshot returns true when the file entry should not attempt to display a screenshot.

Read returns the content of either the file download or an extracted text file.

Viewer returns true if the file entry should display the file download in the browser plain text viewer.