diff --git a/Designing/WinConst.lua b/Designing/WinConst.lua
index 29bb587..0ccaf24 100644
--- a/Designing/WinConst.lua
+++ b/Designing/WinConst.lua
@@ -32,14 +32,14 @@ WIN_FRAME_TYPES = {
 -- forme per anta
 WIN_SASH_SHAPE = 'SashShape'
 WIN_SASH_SHAPES = {
-   RECT = 'R',
-   TRAP = 'T',
-   ROUND_ARC = 'AS',
-   SEGMENTAL_ARC = 'AR',
-   SEMI_ROUND_ARC = 'SS',
-   SEMI_SEGMENTAL_ARC = 'SR',
-   CIRCLE = 'C',
-   GENERIC = 'G',
+   RECT = 'Rectangle',
+   TRAP = 'Trapezoid',
+   ROUND_ARC = 'FullArc',
+   SEGMENTAL_ARC = 'Arc',
+   SEMI_ROUND_ARC = 'SemiFullArc',
+   SEMI_SEGMENTAL_ARC = 'SemiArc',
+   CIRCLE = 'Circle',
+   GENERIC = 'Custom',
 }
 
 -- direzioni di split
diff --git a/Designing/WinJWDConst.lua b/Designing/WinJWDConst.lua
index 2e478b4..ee9f8fe 100644
--- a/Designing/WinJWDConst.lua
+++ b/Designing/WinJWDConst.lua
@@ -24,9 +24,10 @@ JWD_JOINTS = 'JointList'
 JWD_JOINT_TYPE = 'JointType'
 JWD_BOTTOMRAIL = 'BottomRail'
 JWD_BOTTOMRAIL_QTY = 'BottomRailQty'
+JWD_INDEX = 'nIndex'
 JWD_DIMENSION = 'dDimension'
 JWD_VALUE = 'dValue'
-JWD_ID_GROUP = 'IdGroup'
+JWD_ID_GROUP = 'GroupId'
 JWD_ID_SASH = 'nSashId'
 
 JWD_FRAME_SHAPE = 'Shape'