Directories Selector

To open the directories you want to compare, select a folder from each Browse for local directory button. The Diff Tool keeps track of the folders you are currently working with and those you opened in this window. You can see and select them from the two combo-boxes.

If you want to compare two archives' content you can select the archives from the Browse for archive file button.

Tip: By default, the supported archives are not treated as directories and the comparison is not performed over the files inside them. To make Oxygen XML Developer treat supported archives as directories, go to the Diff preferences page and enable the Look in archives option.