I just mentioned that one entry because i tried that tweak on my HP originally when trying i3 but i ended up using KDE and set the global size like it’s set on Windows. Most of these HiDpi laptops with Windows come set at 150% which is a bit larger than i want anyway so i set it at 125% both on Windows and KDE and it’s the same. On i3 your tweak is what i would have to use for sure because it doesn’t have these global settings. The OP made an error listing the link as mine. Honest mistake on their part.