Kevin Cowtan
As a novice to the field of homogenization, I asked experts in the field to review the material for errors. Some of the comments have been incorporated into the final version of the report, as noted below.
Peter's comments are in this document (PDF). The comments are PDF annotations on an earlier version of the report. To view them you will need an appropriate PDF viewer such as Adobe Acrobat Reader - look for the yellow boxes in the document and click on them. PDF viewers built into modern web browsers and operating systems do not typically have this functionality.
In response to Peter's comments I have made the following changes to the report:
The remaining comments are also valuable but have not yet been incorporated.