I want to rename a file first letter from capital letters to lowercase but sublime doesn't detect the change and do nothing, can you help me?
Fixed in build 3133, apparently:
I have the current build and is not working :S
What is your build number? You can find this in the "About Sublime Text" window. For a workaround, you can rename the file to a temporary name, and then rename that temporary file again to the correct capitalization.