Hello - I have the Affinity Photo Workbook (ISBN # 13:978--1-909581-05-0). The index in the back of the book has many errors pointing to incorrect pages depending on the topic. For example, VIGNETTE … The Index points to P.204. But on P.204 the topic is "Making edge detail pop", & "Tonal adjustments and finishing". The Vignette topic is actually on P.166. There are many other index errors, too many to list here. Is there a correction in place, such as a PDF file listing the indexes properly annotated? Thanks\Joe W.