diff --git a/include/Contact.php b/include/Contact.php
index 85dc1008eb..9fd61f8d5e 100644
--- a/include/Contact.php
+++ b/include/Contact.php
@@ -715,7 +715,7 @@ function posts_from_gcontact(App $a, $gcontact_id) {
 		intval($a->pager['itemspage'])
 	);
 
-	$o = conversation($a,$r,'community',false);
+	$o = conversation($a, $r, 'community', false);
 
 	$o .= alt_pager($a, count($r));
 
@@ -758,7 +758,7 @@ function posts_from_contact_url(App $a, $contact_url) {
 		intval($a->pager['itemspage'])
 	);
 
-	$o = conversation($a,$r,'community',false);
+	$o = conversation($a, $r, 'community', false);
 
 	$o .= alt_pager($a, count($r));
 
diff --git a/mod/community.php b/mod/community.php
index 91b09bba9a..1743304010 100644
--- a/mod/community.php
+++ b/mod/community.php
@@ -84,9 +84,9 @@ function community_content(App $a, $update = 0) {
 
 	// we behave the same in message lists as the search module
 
-	$o .= conversation($a,$s,'community',$update);
+	$o .= conversation($a, $s, 'community', $update);
 
-        $o .= alt_pager($a,count($r));
+        $o .= alt_pager($a, count($r));
 
 	return $o;
 }
diff --git a/mod/network.php b/mod/network.php
index 284bf3d961..a1181a74cb 100644
--- a/mod/network.php
+++ b/mod/network.php
@@ -773,13 +773,13 @@ function network_content(App $a, $update = 0) {
 
 	$mode = (($nouveau) ? 'network-new' : 'network');
 
-	$o .= conversation($a,$items,$mode,$update);
+	$o .= conversation($a, $items, $mode, $update);
 
 	if (!$update) {
-		if (get_pconfig(local_user(),'system','infinite_scroll')) {
+		if (get_pconfig(local_user(), 'system', 'infinite_scroll')) {
 			$o .= scroll_loader();
 		} else {
-			$o .= alt_pager($a,count($items));
+			$o .= alt_pager($a, count($items));
 		}
 	}
 
diff --git a/mod/profile.php b/mod/profile.php
index 93f2602e23..fbce509d29 100644
--- a/mod/profile.php
+++ b/mod/profile.php
@@ -318,10 +318,10 @@ function profile_content(App $a, $update = 0) {
 		);
 	}
 
-	$o .= conversation($a,$items,'profile',$update);
+	$o .= conversation($a, $items, 'profile', $update);
 
 	if (!$update) {
-		$o .= alt_pager($a,count($items));
+		$o .= alt_pager($a, count($items));
 	}
 
 	return $o;