For those of you who are interested in South American wars, maybe you would like to know that I've published a free desktop wargame on a climatic battle of the Chaco War 1932-35. Here's the link to download its components:
CSW Forum - Apuren el Corralito! The 2nd Battle of Alihuatá Dec.1933
In the end, it is the same business of editing, printing, cutting and sorting pieces of paper!