Complex sentence: This screencast walks through how to use the various features of RefTools.refToolbar is a JavaScript tool built into the edit window that helps editors quickly add references without needing to manually add reference markup or citation templates.
Split into simpler sentences: This screencast walks through how to use the various features of RefTools. RefToolbar is a JavaScript tool built into the edit window that helps editors quickly add references without needing to manually add reference markup or citation templates.