diff --git a/EgtMachKernel.rc b/EgtMachKernel.rc
index dfe5c43..d00c053 100644
Binary files a/EgtMachKernel.rc and b/EgtMachKernel.rc differ
diff --git a/Pocketing.h b/Pocketing.h
index 8094852..aa7f5dd 100644
--- a/Pocketing.h
+++ b/Pocketing.h
@@ -142,7 +142,8 @@ class Pocketing : public Machining
       int LeadInIsOk( void) const
          { if ( m_TParams.m_nType != TT_MILL_NOTIP)
               return true ;
-           return ( GetLeadInType() == POCKET_LI_HELIX  &&  m_Params.m_dLiTang >= 0.49 * m_TParams.m_dDiam  &&  m_Params.m_dLiElev <= 2) ; }
+           return (( GetLeadInType() == POCKET_LI_ZIGZAG  ||  GetLeadInType() == POCKET_LI_HELIX)  &&
+                   m_Params.m_dLiTang >= 0.9 * m_TParams.m_dDiam  &&  m_Params.m_dLiElev <= 2) ; }
       int GetLeadOutType( void) const
          { if ( m_Params.m_dLoTang < std::min( 0.1 * m_TParams.m_dDiam, 1.0))
               return POCKET_LO_NONE ;