diff --git a/lib/tool/tools/mdprep/include/tools/mdprep/gateway/backend_gromacs.hpp b/lib/tool/tools/mdprep/include/tools/mdprep/gateway/backend_gromacs.hpp
index bff2fc63e..719bb520e 100644
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diff --git a/lib/tool/tools/mdprep/include/tools/mdprep/gateway/shared.hpp b/lib/tool/tools/mdprep/include/tools/mdprep/gateway/shared.hpp
index 2a958932b..63e2672ca 100644
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diff --git a/lib/tool/tools/mdprep/include/tools/mdprep/ui/basic_form_settings_dialog.hpp b/lib/tool/tools/mdprep/include/tools/mdprep/ui/basic_form_settings_dialog.hpp
index 79aa9e16a..2a01ef3bc 100644
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diff --git a/lib/tool/tools/mdprep/include/tools/mdprep/ui/field_placer_gromacs.hpp b/lib/tool/tools/mdprep/include/tools/mdprep/ui/field_placer_gromacs.hpp
index ff09d6153..d11fd30af 100644
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diff --git a/lib/tool/tools/mdprep/include/tools/mdprep/ui/md_engine_field_placer.hpp b/lib/tool/tools/mdprep/include/tools/mdprep/ui/md_engine_field_placer.hpp
index d1d97e018..819378a73 100644
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diff --git a/lib/tool/tools/mdprep/include/tools/mdprep/ui/md_engine_specific_field_placer.hpp b/lib/tool/tools/mdprep/include/tools/mdprep/ui/md_engine_specific_field_placer.hpp
index b0793b15e..a7466f136 100644
Binary files a/lib/tool/tools/mdprep/include/tools/mdprep/ui/md_engine_specific_field_placer.hpp and b/lib/tool/tools/mdprep/include/tools/mdprep/ui/md_engine_specific_field_placer.hpp differ
diff --git a/lib/tool/tools/mdprep/include/tools/mdprep/ui/specific_field_placer_gromacs.hpp b/lib/tool/tools/mdprep/include/tools/mdprep/ui/specific_field_placer_gromacs.hpp
index 350dfcbe9..21b8b0966 100644
Binary files a/lib/tool/tools/mdprep/include/tools/mdprep/ui/specific_field_placer_gromacs.hpp and b/lib/tool/tools/mdprep/include/tools/mdprep/ui/specific_field_placer_gromacs.hpp differ
diff --git a/lib/tool/tools/mdprep/src/gateway/backend_gromacs.cpp b/lib/tool/tools/mdprep/src/gateway/backend_gromacs.cpp
index 953220e1b..61f93d4f9 100644
Binary files a/lib/tool/tools/mdprep/src/gateway/backend_gromacs.cpp and b/lib/tool/tools/mdprep/src/gateway/backend_gromacs.cpp differ
diff --git a/lib/tool/tools/mdprep/src/mdprep.cpp b/lib/tool/tools/mdprep/src/mdprep.cpp
index ca406170c..8ea5dac75 100644
--- a/lib/tool/tools/mdprep/src/mdprep.cpp
+++ b/lib/tool/tools/mdprep/src/mdprep.cpp
@@ -135,7 +135,7 @@ namespace VTX::QT::Mdprep
 
 			{
 				const VTX::Tool::Mdprep::ui::EngineSpecificCommonInformation * engineSpecificData = nullptr;
-				_formsMd[ _mdEngineCurrentIdx ]->get( engineSpecificData );
+				//_formsMd[ _mdEngineCurrentIdx ]->get( engineSpecificData );
 				if ( engineSpecificData )
 					_formBasic.update( *engineSpecificData );
 			}
diff --git a/lib/tool/tools/mdprep/src/ui/basic_form_settings_dialog.cpp b/lib/tool/tools/mdprep/src/ui/basic_form_settings_dialog.cpp
index 2de9fe5b2..72df79f99 100644
Binary files a/lib/tool/tools/mdprep/src/ui/basic_form_settings_dialog.cpp and b/lib/tool/tools/mdprep/src/ui/basic_form_settings_dialog.cpp differ
diff --git a/lib/tool/tools/mdprep/src/ui/field_placer_gromacs.cpp b/lib/tool/tools/mdprep/src/ui/field_placer_gromacs.cpp
index f2206e31b..c44789ceb 100644
Binary files a/lib/tool/tools/mdprep/src/ui/field_placer_gromacs.cpp and b/lib/tool/tools/mdprep/src/ui/field_placer_gromacs.cpp differ
diff --git a/lib/tool/tools/mdprep/src/ui/main_window.cpp b/lib/tool/tools/mdprep/src/ui/main_window.cpp
index ab95feb6d..db963b627 100644
--- a/lib/tool/tools/mdprep/src/ui/main_window.cpp
+++ b/lib/tool/tools/mdprep/src/ui/main_window.cpp
@@ -3,6 +3,7 @@
 //
 #include "tools/mdprep/gateway/backend_gromacs.hpp"
 #include "tools/mdprep/gateway/form_data.hpp"
+#include "tools/mdprep/gateway/shared.hpp"
 #include "tools/mdprep/ui/shared.hpp"
 //
 #include "tools/mdprep/ui/md_engine_specific_field_placer.hpp"
@@ -48,9 +49,10 @@ namespace VTX::Tool::Mdprep::ui
 
 	namespace
 	{
+
 		class NoopForm
 		{
-			VTX::Tool::Mdprep::ui::EngineSpecificCommonInformation _data;
+			Gateway::EngineSpecificCommonInformation _data;
 
 		  public:
 			NoopForm() = default;
@@ -58,12 +60,13 @@ namespace VTX::Tool::Mdprep::ui
 			get( MdEngineSpecificFieldPlacer & p_ptr, const VTX::Tool::Mdprep::ui::E_FIELD_SECTION & ) noexcept
 			{
 			}
-			inline void get( const VTX::Tool::Mdprep::ui::EngineSpecificCommonInformation *& p_ptr ) const noexcept
+			inline void get( const Gateway::EngineSpecificCommonInformation *& p_ptr ) const noexcept
 			{
 				p_ptr = &_data;
 			}
-			inline void activate() noexcept {}
-			inline void deactivate() noexcept {}
+			inline void		   activate() noexcept {}
+			inline void		   deactivate() noexcept {}
+			friend inline void get( const NoopForm &, Gateway::EngineSpecificCommonInformation & ) noexcept {}
 		};
 	} // namespace