Notepad++ is one of the bests text editor. Since some versions, it is not possible to open the containing folder of a file with a keyboard shortcut. A simple modification in a config file can fix this.
The label of a FAT32 disk (like many USB keys) is limited to 11 upper case characters. It’s not very pretty. But it’s very easy to give it a nicer name without having to format it to a different file system.