edit.draw(Editor_state)

  edit.draw(Editor_state)

  edit.draw(Editor_state)

function test_right_arrow_scrolls_down_in_wrapped_line()
function test_end_scrolls_down_in_wrapped_line()

-- create a new iterator for s which provides the index and UTF-8 bytes corresponding to each codepoint
function utf8chars(s, startpos)
  local next_pos = startpos or 1  -- in code points
  local next_offset = utf8.offset(s, next_pos)  -- in bytes
  return function()
    assert(next_offset)  -- never call the iterator after it returns nil
    local curr_pos = next_pos
    next_pos = next_pos+1
    local curr_offset = next_offset
    next_offset = utf8.offset(s, 2, next_offset)
    if next_offset == nil then return end
    local curr_char = s:sub(curr_offset, next_offset-1)
    return curr_pos, curr_char
  end
end

  t.window.usedpiscale = false