Official TkDiff 4.3 is now available

TkDiff 4.3 has finally arrived. This is a major release containing multiple new features. In addition, bug fixes both big and small (and numerous) have been addressed to the greatest extent possible. The builtin help facility has been vastly expanded to cover not just operational details, but topical exposition as well. We recommend you visit it at least once to learn about the new features, or if you have questions about even the small details. We are pleased to offer this to the faithfull users who have stayed with us.