Whopity, the process is described in para 9.9 of
http://www.caa.co.uk/docs/175/AN%20A...%2000%2000.pdf . You're right that Examiners don't seem to have been made aware of this; however, last week I asked the CFE to draw it to the attention of all Instructors and Examiners in the next edition of TRAININGCOM.