meld3: meld3 (a visual diff and merge tool) meld3: meld3: Meld is a visual diff and merge tool. You can compare two or three meld3: files and edit them in place (diffs update dynamically). You can meld3: compare two or three folders and launch file comparisons. You can meld3: browse and view a working copy from popular version control systems meld3: such as CVS, Subversion, Bazaar-ng and Mercurial. Look at the meld3: screenshots page for more detailed features. meld3: meld3: This version uses GTK+3 instead of GTK+2. meld3: