You are right. Nim is not case insensitive anymore, it is case sensitive for the first letter. But in my defense, the last time I checked it used to be! Quoting

You are right. Nim is not case insensitive anymore, it is case sensitive for the first letter. But in my defense, the last time I checked it used to be! Quoting from the wayback machine: > Nimrod is a style-insensitive language. This means that it is not case-sensitive and even underscores are ignored: type is a reserved word, and so is TYPE or T_Y_P_E. The idea behind this is that this allows programmers to use their own preferred spelling style and libraries written by different programmers cannot use incompatible conventions.