@HeliosAlpha, it’s all right, I’ve updated the tools (specifically packscene-compressed.bat) to convert any UTF-8 files back to UTF-16 (UCS-2) so you don’t have to go and manually resave the encoding for each file. Here’s the link again for the tools: https://dl.dropboxusercontent.com/u/58805276/AngelBeats_1stBeat_Trial_Tools.zip
I suspect that if you’re editing the files in browser within GitHub, the text file gets saved in UTF-8 as I believe that some browsers don’t support UTF-16.