Downloaded the Texture Optimizer program from Nexus and set it up. I searched the forums for information regarding it's use and found a little. What I could find seemed to relate only to loose texture files. I couldn't find any mention of optimizing BSA's even though there is a tab specific for it. My question is: Is it safe to optimize the BSA files and is there any quideline for which to select? Should I be able to optimize all files containing textures and does this potentially cause any problems? All information is greatly appreciated.