okay heres what you do then...
this is crude pseudo code, but ive actually written my own script like this
Code:
<?
if(isset($_POST['newcontentsfile']){
savetodisk($_POST['newcontentsfile']);
}else{
?>
<form method=POST>
<text box name="newfilecontents">
<? echo $contentsoffile; ?>
</text box>
</form>
ok?