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											Altova DiffDog Professional Edition 
											- 
											Version 
											2019sp1 
										
											Altova DiffDog Professional Edition is the powerful 
diff / merge tool for files and folders. This easy-to-
use synchronization tool quickly compares and merges 
source code and text-based files or directory pairs 
via its elegant visual interface. 2-way and 3-way 
comparison modes are supported. DiffDog provides 
advanced XML-aware differencing and editing 
capabilities based on those popularized in Altova 
XMLSpy, and integrates with any version control system 
that supports external differencing applications. For 
optimal efficiency, you can edit content directly 
within its differencing display, merge changes, and 
instantly re-compare. Intelligent syntax-coloring, 
line numbering, indentation guides, folding margins, 
and other innovative features assist in comparing 
source-code and XML files. DiffDog tells you when XML 
files are semantically equal even if they are not 
identical in a text-based comparison.  Its XML 
differencing capabilities include DTD/schema-based 
validation, well-formedness checking, intelligent 
entry helpers, optional entity resolution,  
										
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