The default settings for Autodesk DWG TrueView 2007 generate a DWF file that is small in size but prints with full fidelity. Although this is adequate for many situations, some DWF files may lack sufficient precision for accurate measurement. The precision of a DWF measurement is controlled by the vector DPI of the DWF file.
There are six steps to increasing the vector DPI used by Autodesk DWG TrueView.
The vector DPI setting you wish to use is based on the scale of your drawings and the desired precision you desire with Autodesk Design Review. Tables are available for imperial and metric users to help you determine the appropriate vector DPI value.