diff --git a/sonic-boost.love/core/modules/menusystem/flowbox.lua b/sonic-boost.love/core/modules/menusystem/flowbox.lua
index 4bbe6c8..9446f8e 100644
--- a/sonic-boost.love/core/modules/menusystem/flowbox.lua
+++ b/sonic-boost.love/core/modules/menusystem/flowbox.lua
@@ -4,10 +4,10 @@ local Menu = require(cwd .. "parent")
 FlowBox = Menu:extend()
 
 function FlowBox:new(menusystem, name, x, y, w, h, slots_hor, slots_vert)
-  ListBox.super.new(self, menusystem, name, x, y, w, h)
   self.slots = slots_hor * slots_vert
   self.slots_hor = slots_hor
   self.slots_vert = slots_vert
+    ListBox.super.new(self, menusystem, name, x, y, w, h)
   self.begin = 1
   self.widget.h = math.floor( self.h / slots_vert )
   self.widget.w = math.floor( self.w / slots_hor )
@@ -17,8 +17,8 @@ function FlowBox:new(menusystem, name, x, y, w, h, slots_hor, slots_vert)
 end
 
 function FlowBox:updateWidgetSize()
-  self.widget.h = math.floor( self.h / slots_vert )
-  self.widget.w = math.floor( self.w / slots_hor )
+  self.widget.h = math.floor( self.h / self.slots_vert )
+  self.widget.w = math.floor( self.w / self.slots_hor )
 end
 
 function FlowBox:update(dt)
diff --git a/sonic-boost.love/core/modules/menusystem/grid.lua b/sonic-boost.love/core/modules/menusystem/grid.lua
index 44e08d1..30a00a9 100644
--- a/sonic-boost.love/core/modules/menusystem/grid.lua
+++ b/sonic-boost.love/core/modules/menusystem/grid.lua
@@ -5,10 +5,10 @@ local Menu = require(cwd .. "parent")
 GridBox = Menu:extend()
 
 function GridBox:new(menusystem, name, x, y, w, h, slots_hor, slots_vert)
-  GridBox.super.new(self, menusystem, name, x, y, w, h)
   self.slots = slots_hor * slots_vert
   self.slots_hor = slots_hor
   self.slots_vert = slots_vert
+  GridBox.super.new(self, menusystem, name, x, y, w, h)
   self.begin = 1
   self.h = slots_vert * self.widget.h -- On fait en sorte que la hauteur
   self.w = slots_hor * self.widget.w -- et la largeur
@@ -30,8 +30,8 @@ function GridBox:new(menusystem, name, x, y, w, h, slots_hor, slots_vert)
 end
 
 function GridBox:updateWidgetSize()
-  self.widget.h = math.floor( self.h / slots_vert )
-  self.widget.w = math.floor( self.w / slots_hor )
+  self.widget.h = math.floor( self.h / self.slots_vert )
+  self.widget.w = math.floor( self.w / self.slots_hor )
 end
 
 function GridBox:update(dt)
diff --git a/sonic-boost.love/core/modules/menusystem/listbox.lua b/sonic-boost.love/core/modules/menusystem/listbox.lua
index 9bbedee..ab7a7d5 100644
--- a/sonic-boost.love/core/modules/menusystem/listbox.lua
+++ b/sonic-boost.love/core/modules/menusystem/listbox.lua
@@ -4,15 +4,15 @@ local Menu = require(cwd .. "parent")
 ListBox = Menu:extend()
 
 function ListBox:new(menusystem, name, x, y, w, h, slots)
-  ListBox.super.new(self, menusystem, name, x, y, w, h)
   self.slots = slots
+  ListBox.super.new(self, menusystem, name, x, y, w, h)
   self.begin = 1
   self.h = slots * self.widget.h -- On fait en sorte que la hauteur
   -- soit un multiple du nombre de slot et de leur hauteur
 end
 
 function ListBox:updateWidgetSize()
-  self.widget.h = math.floor( self.h / slots )
+  self.widget.h = math.floor( self.h / self.slots )
   self.widget.w = self.w
 end
 
diff --git a/sonic-boost.love/core/modules/menusystem/textmenu.lua b/sonic-boost.love/core/modules/menusystem/textmenu.lua
index 76a91d8..6703039 100644
--- a/sonic-boost.love/core/modules/menusystem/textmenu.lua
+++ b/sonic-boost.love/core/modules/menusystem/textmenu.lua
@@ -4,13 +4,13 @@ local Menu = require(cwd .. "parent")
 local TextMenu = Menu:extend()
 
 function TextMenu:new(menusystem, name, x, y, font, slots)
+  self.slots      = slots
   TextMenu.super.new(self, menusystem, name, x, y, 0, 0)
   self.ox         = x
   self.oy         = y
   self.font       = font
   self.align      = "left"
 
-  self.slots      = slots
   self.begin      = 1
 
   self:getBoundingBox()