diff --git a/3.4/crud-fields.md b/3.4/crud-fields.md
index 399972a5..f518d201 100644
--- a/3.4/crud-fields.md
+++ b/3.4/crud-fields.md
@@ -646,10 +646,13 @@ public function setImageAttribute($value)
     	{
     		// 0. Make the image
     		$image = \Image::make($value)->encode('jpg', 90);
+            
     		// 1. Generate a filename.
 	    	$filename = md5($value.time()).'.jpg';
+	    	
 	    	// 2. Store the image on disk.
 	    	\Storage::disk($disk)->put($destination_path.'/'.$filename, $image->stream());
+	    	
 	        // 3. Save the path to the database
 	        $this->attributes[$attribute_name] = $destination_path.'/'.$filename;
     	}
diff --git a/3.5/crud-columns.md b/3.5/crud-columns.md
index 6b089e37..1117d26c 100644
--- a/3.5/crud-columns.md
+++ b/3.5/crud-columns.md
@@ -593,7 +593,7 @@ $this->crud->addColumn([  // Select
    'attribute' => 'name', // foreign key attribute that is shown to user
    'orderable' => true,
    'orderLogic' => function ($query, $column, $columnDirection) {
-        return $query->leftJoin('categories', 'categories.id', '=', 'articles.select')
+        return $query->leftJoin('categories', 'categories.id', '=', 'articles.category_id')
             ->orderBy('categories.name', $columnDirection)->select('articles.*');
     }
 ]);
diff --git a/3.5/crud-fields.md b/3.5/crud-fields.md
index 187debc8..42613d3c 100644
--- a/3.5/crud-fields.md
+++ b/3.5/crud-fields.md
@@ -684,10 +684,13 @@ public function setImageAttribute($value)
     	{
     		// 0. Make the image
     		$image = \Image::make($value)->encode('jpg', 90);
+    		
     		// 1. Generate a filename.
 	    	$filename = md5($value.time()).'.jpg';
+	    	
 	    	// 2. Store the image on disk.
 	    	\Storage::disk($disk)->put($destination_path.'/'.$filename, $image->stream());
+	    	
 	        // 3. Save the path to the database
 	        $this->attributes[$attribute_name] = $destination_path.'/'.$filename;
     	}
diff --git a/3.6/crud-columns.md b/3.6/crud-columns.md
index a835fb3c..b6e504b3 100644
--- a/3.6/crud-columns.md
+++ b/3.6/crud-columns.md
@@ -612,7 +612,7 @@ $this->crud->addColumn([  // Select
    'attribute' => 'name', // foreign key attribute that is shown to user
    'orderable' => true,
    'orderLogic' => function ($query, $column, $columnDirection) {
-        return $query->leftJoin('categories', 'categories.id', '=', 'articles.select')
+        return $query->leftJoin('categories', 'categories.id', '=', 'articles.category_id')
             ->orderBy('categories.name', $columnDirection)->select('articles.*');
     }
 ]);
diff --git a/3.6/crud-fields.md b/3.6/crud-fields.md
index e2e889b1..5bef06f3 100644
--- a/3.6/crud-fields.md
+++ b/3.6/crud-fields.md
@@ -686,13 +686,16 @@ Class Product extends Model
         {
             // 0. Make the image
             $image = \Image::make($value)->encode('jpg', 90);
+            
             // 1. Generate a filename.
             $filename = md5($value.time()).'.jpg';
+            
             // 2. Store the image on disk.
             \Storage::disk($disk)->put($destination_path.'/'.$filename, $image->stream());
+            
             // 3. Save the public path to the database
-	    // but first, remove "public/" from the path, since we're pointing to it from the root folder
-	    // that way, what gets saved in the database is the user-accesible URL
+	        // but first, remove "public/" from the path, since we're pointing to it from the root folder
+	        // that way, what gets saved in the database is the user-accesible URL
             $public_destination_path = Str::replaceFirst('public/', '', $destination_path);
             $this->attributes[$attribute_name] = $public_destination_path.'/'.$filename;
         }
diff --git a/4.0/crud-columns.md b/4.0/crud-columns.md
index ab7ab564..a03dc5ef 100644
--- a/4.0/crud-columns.md
+++ b/4.0/crud-columns.md
@@ -629,7 +629,7 @@ $this->crud->addColumn([
    'attribute' => 'name', // foreign key attribute that is shown to user
    'orderable' => true,
    'orderLogic' => function ($query, $column, $columnDirection) {
-        return $query->leftJoin('categories', 'categories.id', '=', 'articles.select')
+        return $query->leftJoin('categories', 'categories.id', '=', 'articles.category_id')
             ->orderBy('categories.name', $columnDirection)->select('articles.*');
     }
 ]);
diff --git a/4.0/crud-fields.md b/4.0/crud-fields.md
index d8dca2fb..51d5fa68 100644
--- a/4.0/crud-fields.md
+++ b/4.0/crud-fields.md
@@ -697,19 +697,19 @@ Class Product extends Model
         {
             // 0. Make the image
             $image = \Image::make($value)->encode('jpg', 90);
-            
-	    // 1. Generate a filename.
+                        
+	        // 1. Generate a filename.
             $filename = md5($value.time()).'.jpg';
             
-	    // 2. Store the image on disk.
+	        // 2. Store the image on disk.
             \Storage::disk($disk)->put($destination_path.'/'.$filename, $image->stream());
-	    
-	    // 3. Delete the previous image, if there was one.
+            
+	        // 3. Delete the previous image, if there was one.
             \Storage::disk($disk)->delete($this->{$attribute_name});
 		
             // 4. Save the public path to the database
-	    // but first, remove "public/" from the path, since we're pointing to it from the root folder
-	    // that way, what gets saved in the database is the user-accesible URL
+	        // but first, remove "public/" from the path, since we're pointing to it from the root folder
+	        // that way, what gets saved in the database is the user-accesible URL
             $public_destination_path = Str::replaceFirst('public/', '', $destination_path);
             $this->attributes[$attribute_name] = $public_destination_path.'/'.$filename;
 	    
diff --git a/4.1/crud-cheat-sheet.md b/4.1/crud-cheat-sheet.md
index 7f507e6d..c55c8a1b 100644
--- a/4.1/crud-cheat-sheet.md
+++ b/4.1/crud-cheat-sheet.md
@@ -165,8 +165,10 @@ $this->crud->addClause('whereHas', 'posts', function($query) {
 $this->crud->groupBy();
 $this->crud->limit();
 
+// please note it's generally a good idea to use crud->orderBy() inside 
+// "if (!$this->crud->getRequest()->has('order')) {}";
+// that way, your custom order is applied ONLY IF the user hasn't forced another order (by clicking a column heading)
 $this->crud->orderBy();
-// please note it's generally a good idea to use crud->orderBy() inside "if (!$this->crud->getRequest()->has('order')) {}"; that way, your custom order is applied ONLY IF the user hasn't forced another order (by clicking a column heading)
 ```
 
 <a name="show-api"></a>
diff --git a/4.1/crud-columns.md b/4.1/crud-columns.md
index 117a482f..99366cba 100644
--- a/4.1/crud-columns.md
+++ b/4.1/crud-columns.md
@@ -796,7 +796,7 @@ $this->crud->addColumn([
    'attribute'  => 'name', // foreign key attribute that is shown to user
    'orderable'  => true,
    'orderLogic' => function ($query, $column, $columnDirection) {
-        return $query->leftJoin('categories', 'categories.id', '=', 'articles.select')
+        return $query->leftJoin('categories', 'categories.id', '=', 'articles.category_id')
             ->orderBy('categories.name', $columnDirection)->select('articles.*');
     }
 ]);
diff --git a/4.1/crud-fields.md b/4.1/crud-fields.md
index 3a5ff7dd..e5ac61e3 100644
--- a/4.1/crud-fields.md
+++ b/4.1/crud-fields.md
@@ -899,7 +899,7 @@ Class Product extends Model
         {
             // 0. Make the image
             $image = \Image::make($value)->encode('jpg', 90);
-
+            
             // 1. Generate a filename.
             $filename = md5($value.time()).'.jpg';
 
diff --git a/4.1/crud-operation-list-entries.md b/4.1/crud-operation-list-entries.md
index f2dc38a5..a7547aa3 100644
--- a/4.1/crud-operation-list-entries.md
+++ b/4.1/crud-operation-list-entries.md
@@ -162,8 +162,10 @@ $this->crud->addClause('whereHas', 'posts', function($query) {
 $this->crud->groupBy();
 $this->crud->limit();
 
+// please note it's generally a good idea to use crud->orderBy() inside 
+// "if (!$this->crud->getRequest()->has('order')) {}";
+// that way, your custom order is applied ONLY IF the user hasn't forced another order (by clicking a column heading)
 $this->crud->orderBy();
-// please note it's generally a good idea to use crud->orderBy() inside "if (!$this->crud->getRequest()->has('order')) {}"; that way, your custom order is applied ONLY IF the user hasn't forced another order (by clicking a column heading)
 ```
 
 <a name="responsive-table"></a>
diff --git a/5.x/crud-cheat-sheet.md b/5.x/crud-cheat-sheet.md
index 8ce3d0bd..be21b056 100644
--- a/5.x/crud-cheat-sheet.md
+++ b/5.x/crud-cheat-sheet.md
@@ -173,8 +173,10 @@ $this->crud->addClause('whereHas', 'posts', function($query) {
 $this->crud->groupBy();
 $this->crud->limit();
 
+// please note it's generally a good idea to use crud->orderBy() inside 
+// "if (!$this->crud->getRequest()->has('order')) {}";
+// that way, your custom order is applied ONLY IF the user hasn't forced another order (by clicking a column heading)
 $this->crud->orderBy();
-// please note it's generally a good idea to use crud->orderBy() inside "if (!$this->crud->getRequest()->has('order')) {}"; that way, your custom order is applied ONLY IF the user hasn't forced another order (by clicking a column heading)
 ```
 
 <a name="show-api"></a>
diff --git a/5.x/crud-columns.md b/5.x/crud-columns.md
index 0d72296b..a08fa3d8 100644
--- a/5.x/crud-columns.md
+++ b/5.x/crud-columns.md
@@ -473,18 +473,18 @@ Shows the number of items that are related to the current entry, for a particula
 
 ```php
 [
-   // relationship count
-   'name'      => 'tags', // name of relationship method in the model
-   'type'      => 'relationship_count', 
-   'label'     => 'Tags', // Table column heading
-   // OPTIONAL
-   // 'suffix' => ' tags', // to show "123 tags" instead of "123 items"
-   
-   // if you need that column to be orderable in table, you need to manually provide the orderLogic
-   // 'orderable' => true,
-   // 'orderLogic' => function ($query, $column, $columnDirection) {
-                $query->orderBy('tags_count', $columnDirection);
-            },
+    // relationship count
+    'name'      => 'tags', // name of relationship method in the model
+    'type'      => 'relationship_count', 
+    'label'     => 'Tags', // Table column heading
+    // OPTIONAL
+    // 'suffix' => ' tags', // to show "123 tags" instead of "123 items"
+    
+    // if you need that column to be orderable in table, you need to manually provide the orderLogic
+    'orderable' => true,
+    'orderLogic' => function ($query, $column, $columnDirection) {
+        $query->orderBy('tags_count', $columnDirection);
+    },
 ],
 ```
 
@@ -868,7 +868,7 @@ $this->crud->addColumn([
    'attribute'  => 'name', // foreign key attribute that is shown to user
    'orderable'  => true,
    'orderLogic' => function ($query, $column, $columnDirection) {
-        return $query->leftJoin('categories', 'categories.id', '=', 'articles.select')
+        return $query->leftJoin('categories', 'categories.id', '=', 'articles.category_id')
             ->orderBy('categories.name', $columnDirection)->select('articles.*');
     }
 ]);
diff --git a/5.x/crud-fields.md b/5.x/crud-fields.md
index 648053a7..5d0327a4 100644
--- a/5.x/crud-fields.md
+++ b/5.x/crud-fields.md
@@ -1654,7 +1654,7 @@ Class Product extends Model
         {
             // 0. Make the image
             $image = \Image::make($value)->encode('jpg', 90);
-
+                        
             // 1. Generate a filename.
             $filename = md5($value.time()).'.jpg';
 
diff --git a/5.x/crud-operation-list-entries.md b/5.x/crud-operation-list-entries.md
index b3ed6835..94a73ba1 100644
--- a/5.x/crud-operation-list-entries.md
+++ b/5.x/crud-operation-list-entries.md
@@ -209,8 +209,10 @@ $this->crud->limit();
 // you can change the baseQuery instead, by using:
 $this->crud->addBaseClause('where', 'name', '=', 'car');
 
+// please note it's generally a good idea to use crud->orderBy() inside 
+// "if (!$this->crud->getRequest()->has('order')) {}";
+// that way, your custom order is applied ONLY IF the user hasn't forced another order (by clicking a column heading)
 $this->crud->orderBy();
-// please note it's generally a good idea to use crud->orderBy() inside "if (!$this->crud->getRequest()->has('order')) {}"; that way, your custom order is applied ONLY IF the user hasn't forced another order (by clicking a column heading)
 ```
 **NOTE:** The query constraints added in the `setup()` method operation _cannot_ be reset by `Reset Button`. They are permanent for that CRUD, for all operation.
 
diff --git a/6.x/crud-columns.md b/6.x/crud-columns.md
index 9b83c0c6..341de157 100644
--- a/6.x/crud-columns.md
+++ b/6.x/crud-columns.md
@@ -613,18 +613,18 @@ Shows the number of items that are related to the current entry, for a particula
 
 ```php
 [
-   // relationship count
-   'name'      => 'tags', // name of relationship method in the model
-   'type'      => 'relationship_count',
-   'label'     => 'Tags', // Table column heading
-   // OPTIONAL
-   // 'suffix' => ' tags', // to show "123 tags" instead of "123 items"
-
-   // if you need that column to be orderable in table, you need to manually provide the orderLogic
-   // 'orderable' => true,
-   // 'orderLogic' => function ($query, $column, $columnDirection) {
-                $query->orderBy('tags_count', $columnDirection);
-            },
+    // relationship count
+    'name'      => 'tags', // name of relationship method in the model
+    'type'      => 'relationship_count',
+    'label'     => 'Tags', // Table column heading
+    // OPTIONAL
+    // 'suffix' => ' tags', // to show "123 tags" instead of "123 items"
+    
+    // if you need that column to be orderable in table, you need to manually provide the orderLogic
+    'orderable' => true,
+    'orderLogic' => function ($query, $column, $columnDirection) {
+        $query->orderBy('tags_count', $columnDirection);
+    },
 ],
 ```
 
@@ -1529,7 +1529,7 @@ $this->crud->addColumn([
    'attribute'  => 'name', // foreign key attribute that is shown to user
    'orderable'  => true,
    'orderLogic' => function ($query, $column, $columnDirection) {
-        return $query->leftJoin('categories', 'categories.id', '=', 'articles.select')
+        return $query->leftJoin('categories', 'categories.id', '=', 'articles.category_id')
             ->orderBy('categories.name', $columnDirection)->select('articles.*');
     }
 ]);