4 files changed, 7 insertions, 4 deletions
diff --git a/phpBB/language/en/acp/attachments.php b/phpBB/language/en/acp/attachments.php
index 1821b8c867..6aeb3c2188 100644
--- a/phpBB/language/en/acp/attachments.php
+++ b/phpBB/language/en/acp/attachments.php
@@ -57,7 +57,7 @@ $lang = array_merge($lang, array(
 	'ATTACH_EXT_GROUPS_URL'				=> 'Extension groups',
 	'ATTACH_ID'							=> 'ID',
 	'ATTACH_MAX_FILESIZE'				=> 'Maximum file size',
-	'ATTACH_MAX_FILESIZE_EXPLAIN'		=> 'Maximum size of each file, with 0 being unlimited.',
+	'ATTACH_MAX_FILESIZE_EXPLAIN'		=> 'Maximum size of each file. If this value is 0, the uploadable filesize is only limited by your PHP configuration.',
 	'ATTACH_MAX_PM_FILESIZE'			=> 'Maximum file size messaging',
 	'ATTACH_MAX_PM_FILESIZE_EXPLAIN'	=> 'Maximum size of each file, with 0 being unlimited, attached to a private message.',
 	'ATTACH_ORPHAN_URL'					=> 'Orphan attachments',
diff --git a/phpBB/language/en/acp/board.php b/phpBB/language/en/acp/board.php
index 6e6d4302cd..ccd12fcb6a 100644
--- a/phpBB/language/en/acp/board.php
+++ b/phpBB/language/en/acp/board.php
@@ -53,7 +53,7 @@ $lang = array_merge($lang, array(
 	'SYSTEM_TIMEZONE'				=> 'Guest timezone',
 	'SYSTEM_TIMEZONE_EXPLAIN'			=> 'Timezone to use for displaying times to users who are not logged in (guests, bots). Logged in users set their timezone during registration and can change it in their user control panel.',
 	'WARNINGS_EXPIRE'				=> 'Warning duration',
-	'WARNINGS_EXPIRE_EXPLAIN'		=> 'Number of days that will elapse before the warning will automatically expire from a user’s record. Set this value to 0 to make warnings permanent.',
+	'WARNINGS_EXPIRE_EXPLAIN'		=> 'Number of days that will elapse before a warning will automatically expire from a user’s record. Set this value to 0 to make warnings permanent.',
 ));
 
 // Board Features
@@ -108,7 +108,7 @@ $lang = array_merge($lang, array(
 	'MAX_AVATAR_SIZE'				=> 'Maximum avatar dimensions',
 	'MAX_AVATAR_SIZE_EXPLAIN'		=> 'Width x Height in pixels.',
 	'MAX_FILESIZE'					=> 'Maximum avatar file size',
-	'MAX_FILESIZE_EXPLAIN'			=> 'For uploaded avatar files.',
+	'MAX_FILESIZE_EXPLAIN'			=> 'For uploaded avatar files. If this value is 0, the uploaded filesize is only limited by your PHP configuration.',
 	'MIN_AVATAR_SIZE'				=> 'Minimum avatar dimensions',
 	'MIN_AVATAR_SIZE_EXPLAIN'		=> 'Width x Height in pixels.',
 ));
diff --git a/phpBB/language/en/acp/profile.php b/phpBB/language/en/acp/profile.php
index a25dcd174b..e193d9303c 100644
--- a/phpBB/language/en/acp/profile.php
+++ b/phpBB/language/en/acp/profile.php
@@ -131,6 +131,8 @@ $lang = array_merge($lang, array(
 
 	'SAVE'							=> 'Save',
 	'SECOND_OPTION'					=> 'Second option',
+	'SHOW_NOVALUE_FIELD'			=> 'Show field if no value was selected',
+	'SHOW_NOVALUE_FIELD_EXPLAIN'	=> 'Determines if the profile field should be displayed if no value was selected for optional fields or if no value has been selected yet for required fields.',
 	'STEP_1_EXPLAIN_CREATE'			=> 'Here you can enter the first basic parameters of your new profile field. This information is needed for the second step where you’ll be able to set remaining options and tweak your profile field further.',
 	'STEP_1_EXPLAIN_EDIT'			=> 'Here you can change the basic parameters of your profile field. The relevant options are re-calculated within the second step.',
 	'STEP_1_TITLE_CREATE'			=> 'Add profile field',
diff --git a/phpBB/language/en/acp/users.php b/phpBB/language/en/acp/users.php
index eda9659795..3b82a7022d 100644
--- a/phpBB/language/en/acp/users.php
+++ b/phpBB/language/en/acp/users.php
@@ -59,7 +59,7 @@ $lang = array_merge($lang, array(
 
 	'DELETE_POSTS'			=> 'Delete posts',
 	'DELETE_USER'			=> 'Delete user',
-	'DELETE_USER_EXPLAIN'	=> 'Please note that deleting a user is final, they cannot be recovered.',
+	'DELETE_USER_EXPLAIN'	=> 'Please note that deleting a user is final, they cannot be recovered. Unread private messages sent by this user will be deleted and will not be available to their recipients.',
 
 	'FORCE_REACTIVATION_SUCCESS'	=> 'Successfully forced reactivation.',
 	'FOUNDER'						=> 'Founder',
@@ -124,6 +124,7 @@ $lang = array_merge($lang, array(
 	'USER_GROUP_SPECIAL'			=> 'Pre-defined groups user is a member of',
 	'USER_LIFTED_NR'				=> 'Successfully removed the user’s newly registered status.',
 	'USER_NO_ATTACHMENTS'			=> 'There are no attached files to display.',
+	'USER_NO_POSTS_TO_DELETE'			=> 'The user has no posts to retain or delete.',
 	'USER_OUTBOX_EMPTIED'			=> 'Successfully emptied user’s private message outbox.',
 	'USER_OUTBOX_EMPTY'				=> 'The user’s private message outbox was already empty.',
 	'USER_OVERVIEW_UPDATED'			=> 'User details updated.',