diff --git a/Designing/WinLib/WinCreate.lua b/Designing/WinLib/WinCreate.lua
index 1a025cf..96a8ee0 100644
--- a/Designing/WinLib/WinCreate.lua
+++ b/Designing/WinLib/WinCreate.lua
@@ -524,7 +524,7 @@ local function CalcSplitCurves( nLayerId, b3OutlineLayer, dDimMax, nSplitType, v
 
    local vSplitCurves = {}
    local dPosition = 0
-   for i = 1, #vDimensions do
+   for i = 1, #vDimensions - 1 do
       -- calcolo la posizione cumulata
       dPosition = dPosition + vDimensions[i]
       -- creo la curva se rientra nelle dimensione limite