diff --git a/console.php b/console.php
index 3b1db99..95a289e 100644
--- a/console.php
+++ b/console.php
@@ -24,7 +24,6 @@ class console
 {
   // PROPERTIES
   //  {{{
-private $usleep = 0;
   /** Save the initial stty value
     */
   private $initSttyState;
@@ -43,8 +42,9 @@ private $usleep = 0;
   private $nonWriteableChar = array (1, 2, 3, 4, 6, 8, 9, 16, 18,
                                      20, 21, 22, 23, 24, 25, 27,
                                      127);
-  /* The history list in an array
-   */
+
+  /** The history list in an array
+    */
   private $history = array ();
 
   /** The history max size in entries
@@ -247,8 +247,8 @@ private $usleep = 0;
     * Stop when the user valid by \n.
     * Manage correctely the backspace, the Ctrl+W to remove word...
     * @param string $propo Preset the text for the user
-    * @param bool|string $stopperChar The chars to stop the analysis and return
-    * the result
+    * @param boolean|string $stopperChar The chars to stop the analysis and
+    * return the result
     * @return The typed string
     */
   public function readline ($propo = "", $stopperChar = false)
@@ -859,10 +859,10 @@ private $usleep = 0;
         if ($tmp !== $part)
         {
           break 2;
-        } 
-      } 
+        }
+      }
       $identicalString = $tmp;
-      $sameCharLength++; 
+      $sameCharLength++;
     }
     return $identicalString;
   }