update prepare_widths tooltip

1 files changed, 1 insertions, 1 deletions

diff --git a/init.php b/init.php
index 11ffd6f..95e2405 100644
--- a/init.php
+++ b/init.php
@@ -513,7 +513,7 @@ class Api_Resize_Media extends Plugin {
 					<input dojoType='dijit.form.ValidationTextBox'
 						regexp='[0-9, ]*'
 						placeholder='810, 900, 1200'
-						title="<?= $this->__("This is a global setting.") ?>"
+						title="<?= $this->__("This is a global setting. Enabling this can significantly increase local media cache size.") ?>"
 						name='prepare_widths' value="<?= $prepare_widths ?>">
 						&nbsp;
 						<?= $this->__('(comma-separated list, disabled if empty)') ?>