Mine

<!--form 1--><form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="post"><p>No needed: <input type="text" name="no" value="<?php echo $_REQUEST['no']; ?>" /></p><input type="submit" name="step1" value="Next" /><!--form 2--><form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="post"><p>Case: <input type="text" name="case" value="<?php echo $_REQUEST['case']; ?>" /></p><input type="submit" name="step2" value="Next" /></form><!--form 3--><form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="post"><p>Var: <input type="text" name="var" value="<?php echo $_REQUEST['var']; ?>" /></p><input type="submit" name="step3" value="Next" /><br /></form><textarea rows="20" cols="30"><?php echo $_REQUEST['no']."\n";echo $_REQUEST['case']."\n";echo $_REQUEST['var']."\n";?></textarea><br />