Accept or Ignore
Allows you to ignore or accept the change. Accept is the default. To ignore the change, click Accept, and then select Ignore.
Changed
Displays which the change applied to an object, such as Deletion, Modification, or New.
Object
Displays the type of object that contains a change.
Filter
Filters the information in the Object list. For more information, see Filter.
Short Description
Displays the short description of the object that contains the change.
Property
Displays the changed property, such as a New Member, the Member Size, the Material, or the Location, as well as many others.
Original Value
Displays the original value of the exported object.
Before Value
Displays the value of the current object in the open model. If you import into a new model space, this value displays N/A.
After Value
Displays the imported value after you accept the change.
Preview
Displays an illustration of the changed object.
Description of Change
Displays changes to the selected row, and includes an illustration of the previewed change.
Accept 
/Ignore 
Allows you to ignore or accept the change. Select a row in the change list, and then
click either Accept or Ignore . The software does not import ignored rows.