Another fix:
Problem:
Uncached templates when displaying
http://www.example.com/helpfulanswers.php (if $_REQUEST['do'] is empty - templates were not cached).
Fix:
Add the $actiontemplates['none'] to the $actitontemplates section like below:
PHP Code:
// pre-cache templates used by specific actions
$actiontemplates = array(
'topanswers' => array(
'helpful_answers',
'helpful_answers_top',
'helpful_answers_top_bit',
'helpful_answers_topten_bit',
'forumdisplay_sortarrow',
)
);
$actiontemplates['none'] = & $actiontemplates['topanswers'];