How Do I Minimize Category List By Default In Admin?

When I click on category in admin area, all categories are expanded (showing all sub categories).

Where can I change this so that all categories are minimizes by default?

Thanks.

When I click on category in admin area, all categories are expanded (showing all sub categories).

Where can I change this so that all categories are minimizes by default?

Thanks.

config.php

define('CATEGORY_THRESHOLD', 100); // if number of categories less than this value, all categories will be retrieved, otherwise subcategories will be retrieved by ajax
define('CATEGORY_SHOW_ALL', 100);  // if number of categories less than this value, categories tree will be expanded

That worked,

Thank you.