File > Properties...

• Name
  The current name of the active file.
  
  
• Description
  The current description of the active file.  This is defined when the file is first created, using the Create New File.
  
  
• Version
  The version of the file if PDM (Product Data Management) is enabled. Refer to the PDM Tab of the ZW3D Configuration Form for more information.
  
  
• Location
  The physical path where the file resides.
  
  
• Size
  The current size of the active file.
  
  
• Modified
  Indicated if the file has been modified since it was last saved.
  
  
• Multi-Object File
  A check will be placed here is the file was created as a multi-object file. This is set by the General Tab of the ZW3D Configuration Form for all new file created. You can toggle the active file between single and multi-object by adding or removing this check mark. You can only change to a single-object file if there is only one root object (or none).