The Xpand2 module needs the Antlr Eclipse Plugin if you have this module opened as a project in Eclipse. This article shows you how to install this plugin using the Eclipse update manager.

The Antlr update site is here: http://antlreclipse.sourceforge.net/updates/.

The Eclipse Update Manager can be opened with menu Help/Software Updates/Find and Install. When the wizard opens up select Search for new features to install. On the next wizard page click button New Remote Site. On the "New Update Site" dialog type "AntlrEclipse" for "Name" and "http://antlreclipse.sourceforge.net/updates/" for "URL":

Now click "Finish". The Update Manager will now search the update site for installable features. After that the following dialog pops up:

Select "AntlrEclipse" and click "Next". On the next page you have to accept the license terms. Then click "Next".

On the last wizard page click "Finish".

Now the Update Manager will install the Antlr Plugin.