The following icon sets are available for use with this module and are GPL licensed..

Set #1:

This set is © the Plone Foundation, is the one provided by default with the module. It is used with the kind permission of the Plone Foundation, who even though couldn't really deny it because of the GPL, decided to grant it anyway with no bad karma.

Set #2:

This set is © Mark James and is part of the larger Famfamfam Mini set, which is provided with a "free use for any purpose" license, which I chose to mean that I can re-license it under the GPL.

Set #3:

This set is © Laura Dickinson (the printer icon) and Lullabot for the others.