United States San Diego (Scripps Ranch) California
I would like to use the Big Map variant and have tried to load it within Vassal. I'm not up to speed with Vassal and have been only been successful in loading the official scenarios. I currently have downloaded "BattleCry_3.1.mod", "BigMap.mdx", and the "Unofficial_Scenarios.mdx", but not sure how to load the Big Map variant.
Which size of the map you mean.
I have integrated a Big Map variant in the Vassal-Module 2 years ago. So you can also use the Vassal module to setup Big Map scenarios.