--local methods = peripheral.getMethods("back")
local methods = {}
for i = 1, 100 do
 table.insert(methods,i)
end
local scrollBuffer = {}
local _,maxY = term.getSize() --# getting max screen size, so we only print to the screen

for k, v in pairs(methods) do
  print(k .. " : " .. v)
  table.insert(scrollBuffer,k.." : ".. v) --# storing all of the things printed to the screen into a table
end

local y = #scrollBuffer

while true do
  local _, direction = os.pullEvent("mouse_scroll") --# listening for mouse_scroll events
  if direction == 1 then --# direction 1 is when you scroll the wheel one way
        if  y < #scrollBuffer-maxY then --# don't want to be able to scroll outside of the range of the table
          y=y+1
        end
        term.clear() --# clearing screen so we can print the new scrolled version
        term.setCursorPos(1,1) --# setting to 1,1
        for i = 1, maxY-1 do --# looping through the screen coords
          if not scrollBuffer[i+y] then break end --# making sure the table location isnt nil
          print(scrollBuffer[i+y]) --# printing the table entry, i+y is the table entry
        end
        term.write(scrollBuffer[maxY+y])
  elseif direction == -1 then --# -1 is the only direction
        if y~=0 then --# not going to explain anymore, as it all repeats from here
          y=y-1
        end
        term.clear()
        term.setCursorPos(1,1)
        for i = 1, maxY-1 do
          if not scrollBuffer[i+y] then break end
          print(scrollBuffer[i+y])
        end
        term.write(scrollBuffer[maxY+y])
  end
end