Cursor_pos = Text.nearest_cursor_pos(Lines[Cursor_line].data, old_x, Cursor_pos)

        Cursor_pos = Text.nearest_cursor_pos(Lines[Cursor_line].data, old_x)

        Cursor_pos = Text.nearest_cursor_pos(Lines[Cursor_line].data, old_x, Cursor_pos)

        Cursor_pos = Text.nearest_cursor_pos(Lines[Cursor_line].data, old_x)

function Text.nearest_cursor_pos(line, x, hint)

function Text.nearest_cursor_pos(line, x)

  if hint then
    local currx = Text.cursor_x(line, hint)
    if currx > x-2 and currx < x+2 then
      return hint
    end
  end

  if hint then
    if currx > x then
      right = hint
    else
      left = hint
    end
  end