Just going through the book and the bookmarker example. On page 68
widgets are introduced with the class;
class BookmarkFields(widgets.WidgetsList):
then on page 76 the class is updated:
class bookmark_fields(widgets.WidgetList):
is this a mistake? Also the sentece just above the class definition
"Next, we update our bookmark_fields list with a categories widget:"
is confusing because bookmark_fields is not a list but a class.
Cheers