First World War Campaigns - Cavalry Charges

[Volcano Man]

Very enlightening post, thanks Ed.
That text would make itself very good in the notes for F'14.

But what about the bridge? Isn't what cavalry can do here the very opposite of that infantry has to face?

I am not sure I understand why anything would be wrong about the bridge situation. Cavalry charge across bridge at full strength because they are mounted, while infantry assault at reduced strength because T mode for them represents something else -- they are in march column. I see no issue there unless it is not behaving as I described.