I recently saw BastiGHG's video where he created his own TP. I wanted to make one too, but I didn't know how to make this grid to put individual pixels into it. I'm using the latest version of Paint.net for my reference, I believe. Does anyone know how i create this grid?
What exactly do you mean by grid? For a logo, only the size and, if necessary, the resolution are important.
The grid menu with which you can color in the individual boxes
I don't see a grille. I also use it, but still I stand on the tube what you mean.
Basically paint is a pixel program. So theoretically you always fill in pixels. So if you create a new picture with 100x100 pixels, for example, then you have 10000 "boxes" / pixels that you can fill out.
If you mean these light / dark boxes - they are always there, but you can only see them when you enlarge them accordingly.
You have to zoom in