libgtksourceview2.0-0 2.5.6-0ubuntu1 (lpia binary) in ubuntu jaunty

 GtkSourceView is a text widget that extends the standard GTK+ 2.x text widget
 GtkTextView. It improves GtkTextView by implementing syntax highlighting and
 other features typical of a source editor.
 .
 This package contains the shared libraries required by applications to use
 this widget.