When you have 100 or more buffers open, you may have two files with the same name. Using uniquify (require 'uniquify) helps differentiate them. Instead of getti

When you have 100 or more buffers open, you may have two files with the same name. Using uniquify (require 'uniquify) helps differentiate them. Instead of getting file<1> and file<2> you get file:"directory_1" and file:"directory_2".