Set the DWF File Compression
 
 
 

By default, the DWF files that you create are in a compressed binary format. This is the recommended output for most DWF files.

The compression does not result in any loss of data; this is the recommended output for most DWF files. You can also create zipped ASCII encoded 2D stream (plain text) files. You specify these settings when you create or edit a DWF configuration file.