diff --git a/LuaLibs/ProcessLapJoint.lua b/LuaLibs/ProcessLapJoint.lua
index 41965c7..43c5e3e 100644
--- a/LuaLibs/ProcessLapJoint.lua
+++ b/LuaLibs/ProcessLapJoint.lua
@@ -4947,11 +4947,11 @@ local function MakeMoreFaces( Proc, nPhase, nRawId, nPartId, dOvmHead, bSinglePa
                elseif Proc.Fct == 4 then
                   -- se non angoli fittizi, per rifinire gli angoli premio utensile diam 25 o da BD
                   if not bAllWithEndCap then
-                     dDiam = min( ( 2 * dDiam) + 10 * GEO.EPS_SMALL, BD.MAXDIAM_POCK_CORNER)
+                     dDiam = min( EgtIf( bIsL, 2, 1) * dDiam + 10 * GEO.EPS_SMALL, BD.MAXDIAM_POCK_CORNER)
                   end
                elseif Proc.Fct == 3 and bIsL then
                   -- per rifinire gli angoli premio utensile diam 25 o da BD
-                  dDiam = min( ( 2 * dDiam) + 10 * GEO.EPS_SMALL, BD.MAXDIAM_POCK_CORNER)
+                  dDiam = min( 2 * dDiam + 10 * GEO.EPS_SMALL, BD.MAXDIAM_POCK_CORNER)
                else
                   dDiam = 2 * dDiam
                end