> if you change lines, it marks it with some color on the left This is the feature that I miss the most in Vim, after working 5+ years in IDEs like Visual Stud

> if you change lines, it marks it with some color on the left This is the feature that I miss the most in Vim, after working 5+ years in IDEs like Visual Studio. There are some Vim plugins addressing this (at least a year or so ago, when I searched), but nothing as elegant and seamless as in IDEs.