diff --git a/build/service/Tesseract.php b/build/service/Tesseract.php
index d96b643..4d08ab5 100755
--- a/build/service/Tesseract.php
+++ b/build/service/Tesseract.php
@@ -51,9 +51,7 @@
 			=========================================================*/ {
 
 				/* (1) Process tesseract */
-				$read = shell_exec("tesseract ".$this->fname." stdout -l fra --user-words ".__ROOT__."/config/edt.user-words -c language_model_penalty_non_freq_dict_word=0.1 -c language_model_penalty_non_dict_word=.15 -c tessedit_char_whitelist=abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 2>/dev/null");
-
-				// var_dump($read);
+				$read = shell_exec("tesseract ".$this->fname." stdout -l fra --user-words ".__ROOT__."/config/edt.user-words -c language_model_penalty_non_freq_dict_word=0.3 -c language_model_penalty_non_dict_word=.25 -c tessedit_char_whitelist=abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789 2>/dev/null");
 
 				/* (2) If empty */
 				if( is_null($read) || !preg_match('@\n@m', $read) )
@@ -88,7 +86,7 @@
 				for( $i = count($lines)-1 ; $i > 0 ; $i-- ){
 
 					// Amphi ...  //
-					if( preg_match('@^a[nm][bp][hl]i ?(.+)$@i', $lines[$i], $m) ) // 'amphi A', 'amphi 600 droit'
+					if( preg_match('@^a[nm]([bp][hln])?[ir] ?(.+)$@i', $lines[$i], $m) ) // 'amphi A', 'amphi 600 droit'
 						return [ $title, "Amphi ${m[1]}" ];
 
 
diff --git a/config/edt.user-words b/config/edt.user-words
index 483d38e..ca0a986 100644
--- a/config/edt.user-words
+++ b/config/edt.user-words
@@ -16,4 +16,15 @@ droit
 gauche
 grammaire
 methodologie
-Cours
\ No newline at end of file
+Cours
+Modélisation
+Systèmes
+concurrents
+synthèse
+d'image
+3D
+LV1
+LV2
+Génie
+logiciel
+Interface
\ No newline at end of file