This program allows users to view their XML files in a synchronized tree-table display and also edit them using a buil-in text editor.
Any selected tag from the tree view pane will automatically display information regarding attributes and tags/subtags names in a tabular view and will also highlight the corresponding element in the text editor.
XML Marker allows you to change attributes names and values, insert new tags and attributes, add comments to any existing text as well as mark and locate selections.
Among other features, worth mentioning automatic text indentation, syntax errors checking, and different highlighting styles.
The application also supports DTD files (with limited functionality) and you can switch between syntaxes using the appropriate feature under Options.