The author ought to 'revisit' the subject again. It doesn't appear that he actually understands the French tactical system of the period and how it developed and was employed.
Well, presumably he got his BA about 8 9 years ago (assuming his dissertation was successful)?
Like
Following an obligatory upgrade of the forum imposed by the developers who maintain the website's programming (Wix.com), the forum has now been moved onto a new system called 'Groups'. Members should still be able to post as usual, by clicking the 'New Forum' tab at the top of the screen. We apologise for the inconvenience. Welcome to the future.
The author ought to 'revisit' the subject again. It doesn't appear that he actually understands the French tactical system of the period and how it developed and was employed.