diff --git a/htdocs/install/mysql/tables/llx_propaldet.sql b/htdocs/install/mysql/tables/llx_propaldet.sql
index 6b4699d3188..fea9bad9bdc 100644
--- a/htdocs/install/mysql/tables/llx_propaldet.sql
+++ b/htdocs/install/mysql/tables/llx_propaldet.sql
@@ -28,7 +28,7 @@ create table llx_propaldet
     fk_product						integer         NULL,
     label                           varchar(255)    DEFAULT NULL,
     description                     text,
-    fk_remise_except                integer         NULL,           -- Lien vers table des remises fixes
+    fk_remise_except                integer         NULL,           -- Link to table of fixed discounts
     vat_src_code                    varchar(10)     DEFAULT '',		-- Vat code used as source of vat fields. Not strict foreign key here.
     tva_tx                          double(6,3)     DEFAULT 0, 	    -- Vat rate
     localtax1_tx                    double(6,3)     DEFAULT 0,    	-- localtax1 rate
@@ -36,26 +36,26 @@ create table llx_propaldet
     localtax2_tx               		double(6,3)     DEFAULT 0,      -- localtax2 rate
     localtax2_type			 		varchar(10)     NULL,           -- localtax2 type
     qty								real,                           -- quantity
-    remise_percent					real            DEFAULT 0,      -- pourcentage de remise
-    remise							real            DEFAULT 0,      -- montant de la remise (obsolete)
-    price                           real,                           -- prix final (obsolete)
-    subprice                        double(24,8)    DEFAULT 0,      -- prix unitaire article
-    total_ht                        double(24,8)    DEFAULT 0,      -- Total HT de la ligne toute quantite et incluant remise ligne et globale
-    total_tva                       double(24,8)    DEFAULT 0,      -- Total TVA de la ligne toute quantite et incluant remise ligne et globale
+    remise_percent					real            DEFAULT 0,      -- discount percentage
+    remise							real            DEFAULT 0,      -- discount amount (obsolete)
+    price                           real,                           -- final price (obsolete)
+    subprice                        double(24,8)    DEFAULT 0,      -- unit price article
+    total_ht                        double(24,8)    DEFAULT 0,      -- Total excluding VAT of the line all quantities and including line and global discount
+    total_tva                       double(24,8)    DEFAULT 0,      -- Total VAT of the line any quantity and including discount line and global
     total_localtax1					double(24,8)    DEFAULT 0,      -- Total localtax1
     total_localtax2					double(24,8)    DEFAULT 0,      -- Total localtax2
-    total_ttc                       double(24,8)    DEFAULT 0,      -- Total TTC de la ligne toute quantite et incluant remise ligne et globale
+    total_ttc                       double(24,8)    DEFAULT 0,      -- Total TTC of the line all quantity and including line and global discount
     product_type                    integer         DEFAULT 0,      -- 0 or 1. Value 9 may be used by some modules (amount of line may not be included into generated discount if value is 9).
-    date_start						datetime        DEFAULT NULL,   -- date debut si service
-    date_end                        datetime        DEFAULT NULL,   -- date fin si service
-    info_bits                       integer         DEFAULT 0,      -- TVA NPR ou non
+    date_start						datetime        DEFAULT NULL,   -- start date if service
+    date_end                        datetime        DEFAULT NULL,   -- end date if service
+    info_bits                       integer         DEFAULT 0,      -- VAT NPR or not
 
     buy_price_ht					double(24,8)    DEFAULT 0,      -- buying price
     fk_product_fournisseur_price	integer         DEFAULT NULL,   -- reference of supplier price when line was added (may be used to update buy_price_ht current price when future invoice will be created)
 
     special_code					integer         DEFAULT 0,      -- code for special lines (may be 1=transport, 2=ecotax, 3=option, moduleid=...)
-    rang							integer         DEFAULT 0,      -- ordre affichage sur la propal
-    fk_unit                         integer         DEFAULT NULL,   -- lien vers table des unités
+    rang							integer         DEFAULT 0,      -- order display on the propal
+    fk_unit                         integer         DEFAULT NULL,   -- link to table of units
 
     fk_multicurrency                integer,
     multicurrency_code              varchar(255),
@@ -68,9 +68,9 @@ create table llx_propaldet
 )ENGINE=innodb;
 
 -- 
--- Liste des codes pour special_code
+-- List of codes for special_code
 --
--- 1 : frais de port
--- 2 : ecotaxe
--- 3 : produit/service propose en option
+-- 1 : shipping costs
+-- 2 : ecotax
+-- 3 : optional product/service
 --