diff --git a/EXeExecutor.h b/EXeExecutor.h
index 8b882ec..4a2f85f 100644
--- a/EXeExecutor.h
+++ b/EXeExecutor.h
@@ -1536,6 +1536,12 @@ EXE_EXPORT bool ExeTrimmingInterpolateSyncLines( int nParentId, int nSync1Id, in
 EXE_EXPORT bool ExeTrimmingGetSurfBzSyncPoints( int nParentId, int nEdge1Id, int nEdge2Id, double dLinTol,
                                                 double dAngTol, int nLineNbr, bool bShowOnCorners,
                                                 int& nFirstId, int& nCount) ;
+EXE_EXPORT bool ExeTrimmingGetToolOrientationLines( int nParentId, int nMainEdgeId, int nOtherEdgeId, bool bMainIsFirstBorder, int nSyncLayerId,
+                                                    int nLineSId, int nLineEId, bool bShorterSide, double dThetaStart, double dPhiStart,
+                                                    double dThetaEnd, double dPhiEnd, double dInterpLenS, double dInterpLenE, double dLinTol,
+                                                    int& nInterpStartId, int& nStartId, int& nEndId, int& nInterpEndId) ;
+EXE_EXPORT bool Exe5AxTrimmingModifyToolDir( int nCrvId, int nPathId, int nTrimLayId, const INTVECTOR& vnOrientingId, const INTVECTOR& vnOrientingISId,
+                                             const INTVECTOR& vnOrientingSId, const INTVECTOR& vnOrientingEId, const INTVECTOR& vnOrientingIEId) ;
 EXE_EXPORT bool ExeTrimmingGetHoleBorder( int nParentId, const INTVECTOR& vSurfIds, const INTVECTOR& vOtherSurfIds,
                                           double dSurfLinTol, double dSurfAngTol, double dEdgeLinTol, double dEdgeAngTol,
                                           double dEdgeThick, int& nFirstId, int& nCount) ;