NAME RT::Extension::CustomField::Checkbox (DEPRECATED) - extension for RT to add checkboxes and radio buttons based custom fields DESCRIPTION Install it, register within @Plugins in the config. Enjoy. ATTENTION FOR USERS OF RT 4.0 You don't need this extension. RT 4.0 and newer has this functionality build in. RT 4.0.20 and 4.2.3 ship etc/upgrade/4.0-customfield-checkbox-extension which can upgrade these custom fields to be compatible with the RT 4.0 core feature. AUTHOR Ruslan Zakirov LICENSE Under the same terms as perl itself.