Actual zombie.

I tried this on Colemak and now my world is upside down.

For autoformatting, try an autocmd:

autocmd BufWritePre * lua vim.lsp.buf.format()

Or alternatively, I use:

autocmd BufWritePre * lua require("utils").format()

-- Formats the current buffer
function utils.format()
  local whitelist = { "python", "rust" }
  if vim.tbl_contains(whitelist, vim.bo.filetype) then
    vim.lsp.buf.format()
  end
end

Not sure if this helps, but here's my ordering:

        sorting = {
          priority_weight = 2,
          comparators = {
            require("copilot_cmp.comparators").prioritize,
            compare.offset,
            compare.exact,
            compare.recently_used,
            compare.score,
            compare.scopes,
            compare.locality,
            compare.kind,
            compare.sort_text,
            compare.length,
            compare.order,
          },
        },

...Realistically copilot is so good that it knows what the next word I'm completing is without even typing in a single character, so this doesn't bother me like it used to.

I've read parts of this. People I've recommended it to tell me that it's easier to read if you already know the topics beforehand. I don't disagree, but it's still nice to see what a "20 page crash course" in any given area of mathematics looks like.

Aw man, my prime number classifier is only 4.879% accurate. :(

Have you tried Krita?