diff --git a/include/src/Components/Article.php b/include/src/Components/Article.php
index abd6f0acb..7585cac7b 100644
--- a/include/src/Components/Article.php
+++ b/include/src/Components/Article.php
@@ -22,7 +22,7 @@ abstract class Article extends Row
 
     public static function make(Document $document, Original $articolo)
     {
-        $model = parent::make($document,true);
+        $model = parent::make($document, true);
 
         $model->articolo()->associate($articolo);
 
diff --git a/include/src/Components/Description.php b/include/src/Components/Description.php
index c4256bba8..f9da2149c 100644
--- a/include/src/Components/Description.php
+++ b/include/src/Components/Description.php
@@ -53,5 +53,6 @@ abstract class Description extends Model
     }
 
     abstract public function parent();
+
     abstract public function getParentID();
 }
diff --git a/include/src/Components/Discount.php b/include/src/Components/Discount.php
index cf795e0d9..e8c2f61d0 100644
--- a/include/src/Components/Discount.php
+++ b/include/src/Components/Discount.php
@@ -4,7 +4,6 @@ namespace Common\Components;
 
 use Illuminate\Database\Eloquent\Builder;
 use Common\Model;
-use Common\Document;
 
 abstract class Discount extends Model
 {
diff --git a/include/src/Components/Row.php b/include/src/Components/Row.php
index e31ee78f6..6130624c4 100644
--- a/include/src/Components/Row.php
+++ b/include/src/Components/Row.php
@@ -22,7 +22,7 @@ abstract class Row extends Description
 
     public static function make(Document $document, $bypass = false)
     {
-        return parent::make($document,true);
+        return parent::make($document, true);
     }
 
     public function getSubtotaleAttribute()
diff --git a/modules/interventi/src/Intervento.php b/modules/interventi/src/Intervento.php
index db9c64aeb..f13695068 100644
--- a/modules/interventi/src/Intervento.php
+++ b/modules/interventi/src/Intervento.php
@@ -31,13 +31,13 @@ class Intervento extends Document
         return $this->hasMany(Riga::class, 'idintervento');
     }
 
-    public function descrizioni(){
+    public function descrizioni()
+    {
         return null;
     }
 
-    public function scontoGlobale(){
+    public function scontoGlobale()
+    {
         return null;
-
     }
-
 }