Mousepad aims to be an easy-to-use and fast editor. Our target is an editor for quickly editing text files, not a development environment or an editor with a huge bunch of plugins. On the other hand we try to use the latest GTK features available, which means that if GTK adds something new in a major release that is useful for the editor, we will likely bump the GTK dependency and integrate this new feature in Mousepad.
The preferences dialog shown above is the easiest way to set Mousepad settings. Some of them are also accessible via the menubar, e.g. “Word Wrap” and “Auto Indent” in the “Document” menu.