diff --git a/LuaLibs/CalcToolPath.lua b/LuaLibs/CalcToolPath.lua
index 0788139..0c729a7 100644
--- a/LuaLibs/CalcToolPath.lua
+++ b/LuaLibs/CalcToolPath.lua
@@ -37,7 +37,7 @@ local function GetLayerParamsForToolPathCalc()
    LayerParams.nLinkType = EgtGetInfo( s_nPartId, KEY_LINK_TYPE, 'i')
    LayerParams.dLinkParam = EgtGetInfo( s_nPartId, KEY_LINK_PARAM, 'd')
    LayerParams.nLeadInType = EgtGetInfo( s_nPartId, KEY_LEAD_IN_TYPE, 'i')
-   LayerParams.bSingleLeadIn = EgtGetInfo( s_nPartId, KEY_SINGLE_LEAD_IN, 'b') or true
+   LayerParams.bSingleLeadIn = EgtGetInfo( s_nPartId, KEY_SINGLE_LEAD_IN, 'b') or false
    LayerParams.dLeadInTangDist = EgtGetInfo( s_nPartId, KEY_LEAD_IN_TANG_DIST, 'd')
    LayerParams.dLeadInOrthoDist = EgtGetInfo( s_nPartId, KEY_LEAD_IN_ORTHO_DIST, 'd')
    LayerParams.nLeadOutType = EgtGetInfo( s_nPartId, KEY_LEAD_OUT_TYPE, 'i')