You can always paste raw HTML directly into the database.For Department Signatures:Table Name: ost_departmentField: dept_signatureFor Staff Signatures:Table Name: ost_staffField: signatureI was able to successfully paste the HTML version of all our staff and department signatures directly into the database and they display as expected.For whatever reason the html editor in redactor does not save properly when editing via the air toolbar. This was the only workaround I found.