> 1. Mac OS is just too unfamiliar. It starts with the keyboard layout, which I reverted to Windows-style after I went crazy trying to find the square brackets.

> 1. Mac OS is just too unfamiliar. It starts with the keyboard layout, which I reverted to Windows-style after I went crazy trying to find the square brackets. (Which, probably for aesthetics, they didn't bother to print ont he keyboard.) I assume you're using a non-US keyboard? I've been using Macs for programming for 15 years, and I haven't seen this, and I have MacBooks Pro from 2010 through 2016 in our office and they all have square brackets on the keyboard.