Modding

Does anyone know anything? I'm writing documentation for Heroes 5. It describes the location of game files and their various settings. If there are any volunteers who can help supplement the document, please contact me, preferably in a private message. Currently, I'm gathering information bit by bit about the and blocks. Questions: 1. Describe how the texture works. I think it's a gloss texture. 2. I don't know what means. In general, if there are people interested in sharing their knowledge, please contact me.