All content with label comment+comments+digital_proofing+pen_tool.
Related Labels: review_list, group_view, spark, new_proof, group, online_proofing, file_attach, versioning, dashboards, annotation, file_upload, markup, approval_manager, group_proof, soft_proofing, approval_manager_2012, proofing, managers_note, multiple_file ( - comment, - comments, - digital_proofing, - pen_tool )