Note 25 (page 50): The editor parses the entire project source code to support refactoring (and other editor features). Meanwhile, Together separately parses the entire source again, providing specific features that include also refactoring (the main focus of Together is UML support). Together refactoring support has been written by a different development team than Delphi's specific refactoring support.

This blog post is part of my "113 Delphi 2007 Handbook Notes" blogging project, to promote my new Delphi book.