diff --git a/LuaLibs/ProcessCut.lua b/LuaLibs/ProcessCut.lua
index 15ac9eb..24556f9 100644
--- a/LuaLibs/ProcessCut.lua
+++ b/LuaLibs/ProcessCut.lua
@@ -608,7 +608,8 @@ local function MakeFromTop( sCutting, Proc, nPhase, nRawId, nPartId, dOvmHead, b
       local vtOrthoO
       if bFromBottom and dCutV < dMaxDepth - BD.CUT_EXTRA and vtN:getZ() > 0 then
          vtOrthoO = -Z_AX()
-      elseif bHorizCut and ( not bVertCutOk or b3Solid:getDimX() > BD.LEN_SHORT_PART or Proc.AdvTail or ( vtN:getX() > 0 and vtN:getZ() <= 0.708) or ( abs( vtN:getY()) < 0.1 and vtN:getZ() <= 0)) then
+      elseif ( bHorizCut or ( dCutV < dMaxDepth - BD.CUT_EXTRA and not bVertCutOk)) and 
+             ( not bVertCutOk or b3Solid:getDimX() > BD.LEN_SHORT_PART or Proc.AdvTail or ( vtN:getX() > 0 and vtN:getZ() <= 0.708) or ( abs( vtN:getY()) < 0.1 and vtN:getZ() <= 0)) then
          vtOrthoO = Z_AX()
       elseif b3Solid:getDimX() < BD.LEN_SHORT_PART and not Proc.AdvTail and abs( vtN:getY()) > 0.259 and
              vtN:getZ() > -0.174 and abs( vtN:getY()) > abs( vtN:getZ()) and dCutH < dMaxDepth + 10 * GEO.EPS_SMALL then