Dunno, if that's the right word, but I call my little changes in the code 'tweaks' because they are so small, they don't deserve the title 'mod'
But yeah, you open the files I mention with any text editor. You can use the standard one, but I recommend something more advanced like Notepad++ or VSCode if only for syntax highlighting. But the choice is yours..
Most of my tweaks only consist of changing/deleting/adding a few lines. I try to find the simplest way for you guys to replicate, not the most efficient way. So in the first tweak of the post you are referring to, the easiest way to see what you have to do is read the instruction (duh
) and compare it to the code you see. The code I pasted contains two lines which are different to the code you will see in your file. They contain a '//' in front (also notice the colour change). Change your lines so they look like the code I posted and it should work. Instead of commenting out you can always delete those lines if you wish.