1. a graphical file and directories comparison and merge tool A powerful tool for viewing the differences between two or three files, or two directories, and can be used to produce a merged version. The texts of the two or three files are presented side by side with their differences highlighted with colors for easy identification. Among its features are: * 3-way diffs * comfortable enabling of various diff options * merge with: * cut and paste * save selected regions * view merged results * recursive comparison * full customizable through resource file From Debian 3.0r0 APT