Column View its weird
Hello friends! I have a, question, i really love column view, but today, when i turned on my mac it was kinda different, i've noticed that this weird column to adjust the size of the columns appeared, and i really annoys me. There's any way to hide it? i leave a photo to show what i'm talking about, its the little gray column between every column.
Thanks a lot my friends.
MacBook Pro with Retina display, OS X El Capitan (10.11.3)