<form action="<? echo $PHP_SELF; ?>" method="post" enctype="multipart/form-data">
<input type="file" name="thefile[]">
<input type="file" name="thefile[]">
<input type="submit">
</form>
<?
while (list($key, $val) = each($HTTP_POST_VARS)) {
    echo "$key: $val<BR>\n";
}
?>

If you run this, you expect to get:

thefile: Array

There are 2 bugs at work here. The first is that ANY "FILE" doesn't get added to the HTTP_POST_VARS array (although it should be). And, "FILE" arrays don't get defined at all. 

I imagine that this is not too difficult a bug to fix... maybe I'll muck around and see what I can find...

-brian-