PHPLIB-oohforms - Trying unsuccessfully to use "multiple" with type="text"

I am using oohforms from phplib 7.4-pre2. I have a text element set to "multiple", however when I render the element, I only get the last data added. My reading of the manual indicates this should work.

    "For other elements that may be array valued (notably text elements)
    multiple calls to show_element will show successive values."

I'm sure I'm doing something stupid...I just can't find an example that will show it to me! What am I missing? (apologies in advance for stupid question) -Thanks, Rob Test code: <?php error_reporting (E_ERROR | E_WARNING | E_PARSE); //partial reporting only with oohforms require("oohforms.inc"); $f = new form; $f->add_element(array("type"=>"text",

                   "name"=>"textbox",
                   "value"=>"first 1111",
                   "multiple"=>1));

$f->add_element(array("type"=>"text",

                   "name"=>"textbox",
                   "value"=>"second 2222",
                   "multiple"=>1));

$f->start(); $f->show_element("textbox"); $f->show_element("textbox"); $f->finish(); ?> HTML output: <form name='' method='POST' action='/p/testmulti.php' target='_self'> <input name='textbox[]' value="second 2222" type='text'> <input name='textbox[]' value="second 2222" type='text'> </form>