Could we have the section of the manual dealing with replacements replaced by a section that actually tells one how to get the buggars, please. Currently there are twenty references to the beasties available and not one of them tells me how to conjure them up. They tell me their significance to play, factors that affect their distribution among units, that they can be purchased, that purchasing them makes them available from a thing a thing called the replacement pool, and that it's important to keep that well stocked with a range of varieties - but since they don't appear among the list of buildable military units I have no idea of how to even begin to do that. The closest I can get is Figure 38 which shows me an image of the Entente replacement pool and advises that I can find that within the War Front, which doesn't seem to exist, via shortcut F3, which takes me to an empty page headed Historical Options.
'Tis tres tres frustrating.