diff --git a/API_GdbObjAttribs.cpp b/API_GdbObjAttribs.cpp
index d69d1cc..423ac1f 100644
--- a/API_GdbObjAttribs.cpp
+++ b/API_GdbObjAttribs.cpp
@@ -24,7 +24,7 @@ using namespace std ;
 BOOL
 __stdcall EgtSetLevel( int nId, int nLevel)
 {
-   return ( ExeSetLevel( nId, nLevel) ? TRUE : FALSE) ;
+   return ( ExeSetLevel( {nId}, nLevel) ? TRUE : FALSE) ;
 }
 
 //-----------------------------------------------------------------------------
@@ -52,7 +52,7 @@ __stdcall EgtGetCalcLevel( int nId, int* pnLevel)
 BOOL
 __stdcall EgtSetMode( int nId, int nMode)
 {
-   return ( ExeSetMode( nId, nMode) ? TRUE : FALSE) ;
+   return ( ExeSetMode( {nId}, nMode) ? TRUE : FALSE) ;
 }
 
 //-----------------------------------------------------------------------------
@@ -80,9 +80,7 @@ __stdcall EgtGetCalcMode( int nId, int* pnMode)
 BOOL
 __stdcall EgtSetStatus( int nId, int nStat)
 {
-   INTVECTOR vIds ;
-   vIds.push_back( nId) ;
-   return ( ExeSetStatus( vIds, nStat) ? TRUE : FALSE) ;
+   return ( ExeSetStatus( {nId}, nStat) ? TRUE : FALSE) ;
 }
 
 //-----------------------------------------------------------------------------
diff --git a/EgtInterface.rc b/EgtInterface.rc
index 4df024c..00ed83f 100644
Binary files a/EgtInterface.rc and b/EgtInterface.rc differ
diff --git a/EgtInterface.vcxproj b/EgtInterface.vcxproj
index 3cc8885..76b5437 100644
--- a/EgtInterface.vcxproj
+++ b/EgtInterface.vcxproj
@@ -105,7 +105,7 @@
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <MinimalRebuild>false</MinimalRebuild>
       <OpenMPSupport>false</OpenMPSupport>
-      <LanguageStandard>stdcpp17</LanguageStandard>
+      <LanguageStandard>stdcpp20</LanguageStandard>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
@@ -130,7 +130,7 @@ copy $(TargetPath) \EgtProg\DllD32</Command>
       <OmitFramePointers>false</OmitFramePointers>
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <MinimalRebuild>false</MinimalRebuild>
-      <LanguageStandard>stdcpp17</LanguageStandard>
+      <LanguageStandard>stdcpp20</LanguageStandard>
       <AdditionalOptions>-Wno-tautological-undefined-compare</AdditionalOptions>
     </ClCompile>
     <Link>
@@ -166,7 +166,7 @@ copy $(TargetPath) \EgtProg\DllD64</Command>
       <EnableParallelCodeGeneration>true</EnableParallelCodeGeneration>
       <DebugInformationFormat>ProgramDatabase</DebugInformationFormat>
       <WholeProgramOptimization>false</WholeProgramOptimization>
-      <LanguageStandard>stdcpp17</LanguageStandard>
+      <LanguageStandard>stdcpp20</LanguageStandard>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
@@ -201,7 +201,7 @@ copy $(TargetPath) \EgtProg\Dll32</Command>
       <EnableEnhancedInstructionSet>NotSet</EnableEnhancedInstructionSet>
       <WholeProgramOptimization>false</WholeProgramOptimization>
       <DebugInformationFormat>None</DebugInformationFormat>
-      <LanguageStandard>stdcpp17</LanguageStandard>
+      <LanguageStandard>stdcpp20</LanguageStandard>
       <AdditionalOptions>-Wno-tautological-undefined-compare</AdditionalOptions>
     </ClCompile>
     <Link>