Hi, I have been following the DDSopt quickstart guide attempting to optimize the STEP guide mod textures but have got stuck on one of the instructions in Prepare Mod Textures for Optimization - In the "Working" directory (which can be the same one used for vanilla textures if desired) create a new Mod Extracted folder. Extract the mod files from the mod list above into folders in the Mod Extracted'directory, with one folder per mod archive file. If this has not already been done, Extract the customized batch files including 7zxa.exe into the Working Directory adjacent to Mod Extracted. This instruction - Extract the customized batch files including 7zxa.exe I am unsure what it is referring to and cant find anything related to 7zxa.exe, perhaps this is because I have not done my own optimization of the Vanilla textures as I am using the STEP Optimized Vanilla Textures so have skipped straight to optimizing the mods. Any clarity on this appreciated. Thanks.