Article X contains involves miscellaneous final addenda. TREC's Broker-Lawyer Committee develops standard contract forms and addenda which are promulgated by the Commission. Addenda are often used in standard form contracts to make changes or add specific detail. Several addenda were published for 135-2010 and the standard was republished as 135-2012. During Dave's term, 22 addenda were published for the 135-2008 standard and republished as 135-2010. Alistair Campbell issued an edition with "enlarged addenda and corrigenda" in 1972. During Bernhard's term, 10 addenda were published for the 135-2016 standard. Some institutions offer instructions and assistance for staff in creating such addenda. Both the main body of the Act and its addenda may have cross-headings. Being of late and uncertain date, it is now generally printed as Talmudic addenda. Once addenda to 135.1-2013 was also published. These opinions and reservations were included in the report's extensive addenda. Publisher policies on the acceptance of such addenda vary, though. The new design was documented in ISO 7498 and its various addenda. The MTC will specify the type of certificate, the grade of steel and any addenda.