diff --git a/svg.lua b/svg.lua
index e6d8adf..57112d0 100644
--- a/svg.lua
+++ b/svg.lua
@@ -88,7 +88,7 @@ end
 --      strokeWidth: string => lines width
 --      fill: string => fill color
 function svg:Circle(r, cx, cy, stroke, strokeWidth, fill)
-    return self.Element.create("circle", {
+    return self.Element:create("circle", {
         r = r or 25,
         cx = cx or 30,
         cy = cy or 30,
diff --git a/svg.min.lua b/svg.min.lua
index c950f3f..fdc81bd 100644
--- a/svg.min.lua
+++ b/svg.min.lua
@@ -1 +1 @@
-svg={}svg.__index=svg;function svg:create(a,b,c,d)local e={}setmetatable(e,svg)e.width=a or 100;e.height=height or 100;e.stroke=c or"#000000"e.fill=d or"transparent"e.elements={}e.Element={}e.Element.__index=svg.Element;function e.Element:create(f,g)local h={}setmetatable(h,e.Element)h.name=f;h.strElement="<"..f.." "for i,j in pairs(g)do h[i]=j;h.strElement=h.strElement..i.."=\""..j.."\" "end;h.strElement=h.strElement.."/>"return h end;return e end;function svg:add(k)table.insert(self.elements,k)end;function svg:draw()local l="<svg width=\""..self.width.."\" height=\""..self.height.."\" fill=\""..self.fill.."\" stroke=\""..self.stroke.."\" version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\">"for m,n in pairs(self.elements)do l=l..n.strElement end;l=l.."</svg>"return l end;function svg:Rect(o,p,a,height,c,q,d,r,s)return self.Element:create("rect",{x=o or 10,y=p or 10,width=a or 10,height=height or 10,stroke=c or self.stroke,fill=d or self.fill,["stroke-width"]=q or 1,rx=r or 0,ry=s or 0})end;function svg:Circle(t,u,v,c,q,d)return self.Element.create("circle",{r=t or 25,cx=u or 30,cy=v or 30,stroke=c or self.stroke,["stroke-width"]=q or 1,fill=d or self.fill})end
\ No newline at end of file
+svg={}svg.__index=svg;function svg:create(a,b,c,d)local e={}setmetatable(e,svg)e.width=a or 100;e.height=height or 100;e.stroke=c or"#000000"e.fill=d or"transparent"e.elements={}e.Element={}e.Element.__index=svg.Element;function e.Element:create(f,g)local h={}setmetatable(h,e.Element)h.name=f;h.strElement="<"..f.." "for i,j in pairs(g)do h[i]=j;h.strElement=h.strElement..i.."=\""..j.."\" "end;h.strElement=h.strElement.."/>"return h end;return e end;function svg:add(k)table.insert(self.elements,k)end;function svg:draw()local l="<svg width=\""..self.width.."\" height=\""..self.height.."\" fill=\""..self.fill.."\" stroke=\""..self.stroke.."\" version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\">"for m,n in pairs(self.elements)do l=l..n.strElement end;l=l.."</svg>"return l end;function svg:Rect(o,p,a,height,c,q,d,r,s)return self.Element:create("rect",{x=o or 10,y=p or 10,width=a or 10,height=height or 10,stroke=c or self.stroke,fill=d or self.fill,["stroke-width"]=q or 1,rx=r or 0,ry=s or 0})end;function svg:Circle(t,u,v,c,q,d)return self.Element:create("circle",{r=t or 25,cx=u or 30,cy=v or 30,stroke=c or self.stroke,["stroke-width"]=q or 1,fill=d or self.fill})end
\ No newline at end of file
diff --git a/test.lua b/test.lua
new file mode 100644
index 0000000..13b5b8f
--- /dev/null
+++ b/test.lua
@@ -0,0 +1,6 @@
+svg={}svg.__index=svg;function svg:create(a,b,c,d)local e={}setmetatable(e,svg)e.width=a or 100;e.height=height or 100;e.stroke=c or"#000000"e.fill=d or"transparent"e.elements={}e.Element={}e.Element.__index=svg.Element;function e.Element:create(f,g)local h={}setmetatable(h,e.Element)h.name=f;h.strElement="<"..f.." "for i,j in pairs(g)do h[i]=j;h.strElement=h.strElement..i.."=\""..j.."\" "end;h.strElement=h.strElement.."/>"return h end;return e end;function svg:add(k)table.insert(self.elements,k)end;function svg:draw()local l="<svg width=\""..self.width.."\" height=\""..self.height.."\" fill=\""..self.fill.."\" stroke=\""..self.stroke.."\" version=\"1.1\" xmlns=\"http://www.w3.org/2000/svg\">"for m,n in pairs(self.elements)do l=l..n.strElement end;l=l.."</svg>"return l end;function svg:Rect(o,p,a,height,c,q,d,r,s)return self.Element:create("rect",{x=o or 10,y=p or 10,width=a or 10,height=height or 10,stroke=c or self.stroke,fill=d or self.fill,["stroke-width"]=q or 1,rx=r or 0,ry=s or 0})end;function svg:Circle(t,u,v,c,q,d)return self.Element:create("circle",{r=t or 25,cx=u or 30,cy=v or 30,stroke=c or self.stroke,["stroke-width"]=q or 1,fill=d or self.fill})end
+
+mon_dessin = svg:create()
+mon_dessin:add(mon_dessin:Rect())
+mon_dessin:add(mon_dessin:Circle())
+print(mon_dessin:draw())
\ No newline at end of file