Online Documentation for DB Comparer for InterBase/Firebird
At this step you can see the list of objects which might have been renamed. This list includes similar objects with different names in source and target databases.
The script for the selected objects is displayed in the bottom part of the window.
Click the Compare button to start the database comparison process.
After the comparison has finished, the project is loaded in DB Comparer automatically and you can start working with it.