For some reason, when I initially did a pull from the repository for a git project of mine, I got a ton of files in my working copy that have no discernible changes made to them, but keep showing up in my unstaged changes area. I'm using Git Gui on Windows xp, and when I go to look at the file to see what has changed. All I see is: old mode 100755 new mode 100644 Does anyone know what this means?