if (single_line)
    {
        //Calculate the amount of characters visible
        //Avoid negative start character
        start = max(0, start);
        //Find minimum position
        ww = 0;
        for (a = string_length(line[0]); a >= 0; a--)
        {
            ww += string_width(string_replace(string_char_at(line[0], a), "#", "\#")) * image_xscale;
            b = a;
            if (ww > w) break;
        }
        start = min(b, start);
        //Calculate visible
        ww = 0;
        chars = 0;
        for (a = start + 1; a <= string_length(line[0]); a++)
        {
            ww += string_width(string_replace(string_char_at(line[0], a), "#", "\#")) * image_xscale;
            if (ww > w) break;
            chars++
        }
    }