Download the nubx-midpoints then load them with Shift+A or select "Views" then "Load background for all views...."
Currently there are two options, 16x16 and 32x32 to help keep you on point!
You have 2 color options to choose from! The above image is a preview of the 16x16 "blueprint blu" midpoint!
The image above is showcasing "bounding box gld!" and is the 32x32 bit version of midpoints.