diff --git a/COPYRIGHT b/COPYRIGHT
index d158e18879700b0641226b1b7dcdb757815354c4..64183a51698047a6b9414b7ea727894566bf4571 100644
--- a/COPYRIGHT
+++ b/COPYRIGHT
@@ -22,13 +22,14 @@ FPDF_TPL          1.1.5    Apache Software License 2.0 No GPL3 only     PDF temp
 FPDI              1.3.4    Apache Software License 2.0 No GPL3 only     PDF templates management
 FPDI_Protection   1.0.3    Apache Software License 2.0 No GPL3 only     PDF encryption (8 files)
 GeoIP             x.x                                  Yes              GeoIP Maxmind conversion
-JCrop			  0.9.8	   MIT Licence				   Yes				JS library to crop images
+JCrop			  0.9.8	   MIT Licence				   Yes				JS library (to crop images)
 jQuery            1.5.2    GPL and MIT Licence         Yes              JS library
-jQuery UI         1.8.11   GPL and MIT Licence         Yes              JS library+Plugin UI
-jQuery Layout     1.3.0	   GPL and MIT Licence         Yes              JS library+Plugin Layout (RC-29.12)
-jQuery TableDnD   0.5      GPL and MIT Licence         Yes              JS library+Plugin TableDnD
-jQuery jNotify	  1.1.00   Apache Software License 2.0 No GPL3 only		JS library+Plugin jNotify
-jQuery Mobile	  1.0a4.1  GPL and MIT Licence		   Yes			    JS library for smartphone
+jQuery UI         1.8.11   GPL and MIT Licence         Yes              JS library plugin UI
+jQuery Layout     1.3.0	   GPL and MIT Licence         Yes              JS library plugin Layout (RC-29.12)
+jQuery TableDnD   0.5      GPL and MIT Licence         Yes              JS library plugin TableDnD (to reorder table rows)
+jQuery jNotify	  1.1.00   Apache Software License 2.0 No GPL3 only		JS library plugin jNotify (to use ajax popups)
+jQuery Mobile	  1.0a4.1  GPL and MIT Licence		   Yes			    JS library for smartphone (not used)
+JSGantt           1.2      BSD Licence                 Yes              JS library (ot build Gantt reports)
 MagPieRss         0.72     GPL 2.0                     Yes              Load RSS
 NuSoap            0.9.5    LGPL 2.1                    Yes              Interfaces with third tools
 OdtPHP            1.0.1    GPL 2.0                     Yes              Library to build/edit ODT files