diff --git a/examples/index.php b/examples/index.php
index a2158cc..266367c 100644
--- a/examples/index.php
+++ b/examples/index.php
@@ -933,17 +933,18 @@
 $pdf->page->addContent($txt);
 
 // // get the coordinates of the box containing the last added text string.
-// $bbox = $pdf->getLastTextBBox();
-// // set link
-// $aoid = $pdf->setAnnotation(
-//     $bbox['llx'],
-//     $bbox['lly'],
-//     $bbox['urx'] - $bbox['llx'],
-//     $bbox['lly'] - $bbox['ury'],
-//     'https://tcpdf.org',
-//     array('subtype'=>'Link')
-// );
-// $pdf->page->addAnnotRef($aoid);
+$bbox = $pdf->getLastTextBBox();
+
+// set link
+$aoid = $pdf->setAnnotation(
+    $bbox['x'],
+    $bbox['y'],
+    $bbox['width'],
+    $bbox['height'],
+    'https://tcpdf.org',
+    array('subtype'=>'Link')
+);
+$pdf->page->addAnnotRef($aoid);
 
 // ----------
 
diff --git a/src/Output.php b/src/Output.php
index 048b615..d2fa83a 100644
--- a/src/Output.php
+++ b/src/Output.php
@@ -818,12 +818,12 @@ protected function getOutAnnotations()
                 $annot = $this->annotation[$oid];
                 $annot['opt'] = array_change_key_case($annot['opt'], CASE_LOWER);
                 $out .= $this->getAnnotationRadiobuttonGroups($annot);
-                $orx = $this->userToPointsUnit($annot['x']);
-                $ory = $page['height'] - $this->userToPointsUnit(($annot['y'] + $annot['h']));
-                $width = $this->userToPointsUnit($annot['w']);
-                $height = $this->userToPointsUnit($annot['h']);
+                $orx = ($annot['x'] * $this->kunit);
+                $ory = ($page['pheight'] - (($annot['y'] + $annot['h']) * $this->kunit));
+                $width = ($annot['w'] * $this->kunit);
+                $height = ($annot['h'] * $this->kunit);
                 $rect = sprintf('%F %F %F %F', $orx, $ory, $orx+$width, $ory+$height);
-                $out .= $oid.' 0 R'."\n"
+                $out .= $oid.' 0 obj'."\n"
                     .'<<'
                     .' /Type /Annot'
                     .' /Subtype /'.$annot['opt']['subtype']
@@ -856,7 +856,6 @@ protected function getOutAnnotations()
                 }
             }
         }
-        //var_dump($out); exit; //DEBUG
         return $out;
     }
 
diff --git a/src/Text.php b/src/Text.php
index 20083e2..df4ff95 100644
--- a/src/Text.php
+++ b/src/Text.php
@@ -36,15 +36,15 @@ abstract class Text
 {
     
     /**
-     * Last text bounding box [llx, lly, urx, ury].
+     * Last text bounding box [x, y, width, height].
      *
      * @var array
      */
     protected $lasttxtbbox = array(
-        'llx'=>0,
-        'lly'=>0,
-        'urx'=>0,
-        'ury'=>0
+        'x'=>0,
+        'y'=>0,
+        'width'=>0,
+        'height'=>0
     );
 
     /**
@@ -82,10 +82,10 @@ public function getTextLine(
         $width = $width>0?$width:0;
         $curfont = $this->font->getCurrentFont();
         $this->lasttxtbbox = array(
-            'llx' => $posx,
-            'lly' => ($posy + $this->userToPointsUnit($curfont['descent'])),
-            'urx' => ($posx + $width),
-            'ury' => ($posy - $this->userToPointsUnit($curfont['ascent']))
+            'x' => $posx,
+            'y' => ($posy - $this->pointsToUserUnit($curfont['ascent'])),
+            'width' => $width,
+            'height' => ($this->pointsToUserUnit($curfont['ascent'] - $curfont['descent']))
         );
         $out = $this->getJustifiedString($txt, $width, $forcertl);
         $out = $this->getOutTextPosXY($out, $posx, $posy, 'Td');
@@ -98,8 +98,6 @@ public function getTextLine(
         $out = $this->getOutTextStateOperator($out, 'TL', $this->userToPointsUnit($leading));
         $out = $this->getOutTextStateOperator($out, 'Ts', $this->userToPointsUnit($rise));
         $out = $this->getOutTextObject($out);
-        //var_dump($out); //DEBUG
-        //var_dump($this->lasttxtbbox);
         return $out;
     }
 
@@ -142,7 +140,7 @@ protected function getJustifiedString($txt, $width = 0, $forcertl = false)
             if ($width > 0) {
                 return $this->getOutTextStateOperator($txt, 'Tw', $spacewidth * $this->kunit);
             }
-            $this->lasttxtbbox['urx'] += $this->pointsToUserUnit($dim['totwidth']);
+            $this->lasttxtbbox['width'] = $this->pointsToUserUnit($dim['totwidth']);
             return $txt;
         }
         if ($this->font->isCurrentByteFont()) {
@@ -154,7 +152,7 @@ protected function getJustifiedString($txt, $width = 0, $forcertl = false)
         }
         $txt = $this->encrypt->escapeString($txt);
         if ($width <= 0) {
-            $this->lasttxtbbox['urx'] += $this->pointsToUserUnit($dim['totwidth']);
+            $this->lasttxtbbox['width'] = $this->pointsToUserUnit($dim['totwidth']);
             return $this->getOutTextShowing($txt, 'Tj');
         }
         $fontsize = $this->font->getCurrentFont()['size']?$this->font->getCurrentFont()['size']:1;