diff --git a/form.php b/form.php
index c55d1c8..b5419d5 100644
--- a/form.php
+++ b/form.php
@@ -149,7 +149,8 @@ class form
   }
 
   /** Set the Form Templating to use.
-    * Can be : Bootstrap3 (and later Bootstrap4, Bulma)
+    * Can be : Bootstrap3, Bootstrap4 (later Bulma)
+    * @param string $formTemplate The template to use
     */
   public function formTemplate ($formTemplate)
   {
@@ -1593,7 +1594,7 @@ class formfield
       {
         $res .= " is-invalid";
       }
-      $res .= "'"; 
+      $res .= "'";
       if (isset ($this->help))
       {
         $res .= " aria-describedby='".$this->formName."_";
@@ -1699,7 +1700,7 @@ class formfield
     $res .= " class='form-control";
     if (isset ($this->errors))
       $res .= " is-invalid";
-    $res .= "'"; 
+    $res .= "'";
     if (isset ($this->hidden) && $this->hidden !== FALSE)
       $res .= " style='display:none'";
     if (isset ($this->cols))
@@ -1796,7 +1797,7 @@ class formfield
       $res .= " class='form-check-input";
       if (isset ($this->errors))
         $res .= " is-invalid";
-      $res .= "'"; 
+      $res .= "'";
       if (isset ($this->help))
       {
         $res .= " aria-describedby='".$this->formName."_";
@@ -1901,7 +1902,7 @@ class formfield
       $res .= " class='form-control";
       if (isset ($this->errors))
         $res .= " is-invalid";
-      $res .= "'"; 
+      $res .= "'";
       if (isset ($this->rows))
         $res .= " size='".$this->rows."'";
       if (isset ($this->help))
@@ -2047,7 +2048,7 @@ class formfield
     $res .= " class='form-control";
     if (isset ($this->errors))
       $res .= " is-invalid";
-    $res .= "'"; 
+    $res .= "'";
     if (isset ($this->hidden) && $this->hidden !== FALSE)
       $res .= " style='display:none'";
     if (!isset ($this->cols))
@@ -2139,7 +2140,7 @@ class formfield
     $res .= " class='form-control";
     if (isset ($this->errors))
       $res .= " is-invalid";
-    $res .= "'"; 
+    $res .= "'";
     if (isset ($this->hidden) && $this->hidden !== FALSE)
       $res .= " style='display:none'";
     if (isset ($this->cols))
@@ -2230,7 +2231,7 @@ class formfield
     $res .= " class='form-control";
     if (isset ($this->errors))
       $res .= " is-invalid";
-    $res .= "'"; 
+    $res .= "'";
     if (isset ($this->hidden) && $this->hidden !== FALSE)
       $res .= " style='display:none'";
     if (isset ($this->cols))