Index: trunk/kernel/admin_templates/incs/form_blocks.tpl =================================================================== diff -u -r3145 -r3187 --- trunk/kernel/admin_templates/incs/form_blocks.tpl (.../form_blocks.tpl) (revision 3145) +++ trunk/kernel/admin_templates/incs/form_blocks.tpl (.../form_blocks.tpl) (revision 3187) @@ -217,11 +217,11 @@ - id="_" value="" onclick="update_checkbox_options(/^_([0-9-]+)/, '');">  + id="_" value="" onclick="update_checkbox_options(/^_([0-9A-Za-z-]+)/, '');">  - id="_" value="" onclick="update_checkbox_options(/^_([0-9-]+)/, '');">  + id="_" value="" onclick="update_checkbox_options(/^_([0-9A-Za-z-]+)/, '');">