diff --git a/Exception.test/exception.cc b/Exception.test/exception.cc
index e0bcc0b..2edaa86 100644
--- a/Exception.test/exception.cc
+++ b/Exception.test/exception.cc
@@ -10,8 +10,8 @@ static_assert( __cplusplus > 2020'00 );
 
 namespace
 {
-	using Alepha::exports::types::argcnt_t;
-	using Alepha::exports::types::argvec_t;
+	using Alepha::Hydrogen::exports::types::argcnt_t;
+	using Alepha::Hydrogen::exports::types::argvec_t;
 }
 
 int
diff --git a/Meta/is_product_type.h b/Meta/is_product_type.h
index 20bb9ea..949af2a 100644
--- a/Meta/is_product_type.h
+++ b/Meta/is_product_type.h
@@ -4,8 +4,8 @@ static_assert( __cplusplus > 2020'00 );
 
 #include <Alepha/Alepha.h>
 
-#include <Alepha/meta/is_pair.h>
-#include <Alepha/meta/is_tuple.h>
+#include <Alepha/Meta/is_pair.h>
+#include <Alepha/Meta/is_tuple.h>
 
 namespace Alepha::Hydrogen::Meta
 {
diff --git a/Meta/sequence_kind.h b/Meta/sequence_kind.h
new file mode 100644
index 0000000..4d0f5b6
--- /dev/null
+++ b/Meta/sequence_kind.h
@@ -0,0 +1,47 @@
+static_assert( __cplusplus > 2020'00 );
+
+#pragma once
+
+#include <Alepha/Alepha.h>
+
+#include <array>
+
+#include <Alepha/Meta/is_sequence.h>
+
+namespace Alepha::Hydrogen::Meta  ::detail::  type_traits::sequence_kind
+{
+	inline namespace exports {}
+
+	template< typename T >
+	constexpr bool is_std_array_v= false;
+
+	template< typename T, std::size_t sz >
+	constexpr bool is_std_array_v< std::array< T, sz > >{ true };
+
+	template< typename T >
+	concept SequenceOfKnownKind= is_sequence_v< T > or is_std_array_v< T >;
+
+	template< SequenceOfKnownKind Seq >
+	constexpr const char *
+	sequence_kind_f() noexcept
+	{
+		if constexpr( is_std_array_v< Seq > ) return "array";
+		if constexpr( is_vector_v< Seq > ) return "vector";
+		if constexpr( is_deque_v< Seq > ) return "deque";
+		if constexpr( is_list_v< Seq > ) return "list";
+		if constexpr( is_string_v< Seq > ) return "string";
+		if constexpr( is_forward_list_v< Seq > ) return "forward_list";
+	}
+
+	namespace exports
+	{
+		template< SequenceOfKnownKind Seq >
+		constexpr const char *const sequence_kind_v= sequence_kind_f< Seq >();
+	}
+}
+
+namespace Alepha::Hydrogen::Meta::inline exports::inline type_traits::inline sequence_kind
+{
+	using namespace detail::type_traits::sequence_kind::exports;
+}
+
diff --git a/Testing/TableTest.h b/Testing/TableTest.h
index a11d55a..c9e54dc 100644
--- a/Testing/TableTest.h
+++ b/Testing/TableTest.h
@@ -9,19 +9,47 @@ static_assert( __cplusplus > 2020'00 );
 #include <iostream>
 #include <algorithm>
 #include <typeinfo>
+#include <numeric>
+#include <iomanip>
 
 #include <boost/core/demangle.hpp>
+#include <boost/lexical_cast.hpp>
 
 #include <Alepha/Meta/is_vector.h>
+#include <Alepha/Meta/is_optional.h>
+#include <Alepha/Meta/is_streamable.h>
+#include <Alepha/Meta/is_sequence.h>
+#include <Alepha/Meta/is_product_type.h>
+
 #include <Alepha/Meta/product_type_decay.h>
+#include <Alepha/Meta/sequence_kind.h>
+
+#include <Alepha/function_traits.h>
+#include <Alepha/template_for_each.h>
+
 #include <Alepha/Utility/evaluation.h>
+
+#include <Alepha/TotalOrder.h>
 #include <Alepha/console.h>
 
 namespace Alepha::Hydrogen::Testing  ::detail::  table_test
 {
 	inline namespace exports
 	{
-		template< auto > struct TableTest;
+		enum class OutputMode { All, Relaxed };
+	}
+
+	template< typename F >
+	concept FunctionVariable=
+	requires( const F &f )
+	{
+		{ std::function{ f } };
+	};
+
+
+	namespace exports
+	{
+		template< FunctionVariable auto, OutputMode outputMode= OutputMode::All > struct TableTest;
 	}
 
 	inline void breakpoint() {}
@@ -33,16 +61,184 @@ namespace Alepha::Hydrogen::Testing  ::detail::  table_test
 		using namespace Alepha::console::C;
 	}
 
+	using std::begin, std::end;
 	using namespace Utility::exports::evaluation;
+	using namespace std::literals::string_literals;
 
-	template< typename RetVal, typename ... Args, RetVal (*function)( Args... ) >
-	struct exports::TableTest< function >
+	template< template< typename, typename... > class Sequence, typename ... TupleArgs >
+	auto
+	withIndex( const Sequence< std::tuple< TupleArgs... > > &original )
 	{
-		using args_type= Meta::product_type_decay_t< std::tuple< Args... > >;
+		auto indices= evaluate <=[&]
+		{
+			std::vector< int > v{ std::distance( begin( original ), end( original ) ) };
+			std::iota( begin( v ), end( v ), 0 );
+			return v;
+		};
+
+		auto bindIndex= []( const auto i, const auto e ) { return std::tuple_cat( i, e ); };
+		using indexed_table_entry= decltype( bindIndex( indices.front(), original.front() ) );
+		std::vector< indexed_table_entry > rv;
+		std::transform( begin( indices ), end( indices ), begin( original ), std::back_inserter( rv ), bindIndex );
+		return rv;
+	}
+
+	template< OutputMode outputMode, typename T >
+	std::string
+	stringifyValue( const T &v )
+	{
+		std::ostringstream oss;
+		if constexpr( false ) ; // To keep the rest of the clauses regular
+		else if constexpr( std::is_same_v< std::uint8_t, std::decay_t< T > > )
+		{
+			oss << std::hex << std::setw( 2 ) << std::setfill( '0' ) << int( v );
+		}
+		else if constexpr( std::is_same_v< bool, std::decay_t< T > > )
+		{
+			oss << std::boolalpha << v;
+		}
+		else if constexpr( std::is_same_v< std::string, std::decay_t< T > > )
+		{
+			oss << "(String with " << v.size() << " chars)";
+			oss << '\n' << R"(""")" << '\n';
+			for( const char ch: v )
+			{
+				if( ch == '\n' ) oss << "<EOL>\n";
+				else if( std::isalnum( ch ) or std::ispunct( ch ) or ( ch == ' ' ) ) oss << ch;
+				else oss << "<\\0x" << std::hex << std::setw( 2 ) << std::setfill( '0' ) << unsigned( ch ) << '>';
+			}
+			oss << '\n' << R"(""")";
+		}
+		else if constexpr( Meta::is_ostreamable_v< T > )
+		{
+			return boost::lexical_cast< std::string >( v );
+		}
+		else if constexpr( Meta::is_optional_v< T > )
+		{
+			return v.has_value() ? stringifyValue< outputMode >( v.value() ) : "<noopt>"s;
+		}
+		else if constexpr( Meta::is_sequence_v< T > )
+		{
+			if constexpr( outputMode == OutputMode::Relaxed and not Meta::is_ostreamable_v< typename T::value_type > )
+			{
+				oss << "<Unstreamable sequence of " << v.size() << " elements.>";
+			}
+			else
+			{
+				oss << Meta::sequence_kind_v< T > << "(" << v.size() << " elements):\n{" << std::endl;
+
+				int index= 0;
+				for( const auto &elem: v ) oss << "\t" << index++ << ":  " << stringifyValue< outputMode >( elem ) << "," << std::endl;
+				oss << "}" << std::endl;
+			}
+		}
+		else if constexpr( Meta::is_pair_v< T > )
+		{
+			const auto &[ first, second ]= v;
+			return stringifyValue< outputMode >( std::tie( first, second ) );
+		}
+		else if constexpr( Meta::is_tuple_v< T > )
+		{
+			oss << '[';
+			tuple_for_each( v ) <=[&oss, first= true]( const auto &elem ) mutable
+			{
+				if( not first ) oss << ", ";
+				first= false;
+				oss << std::endl << stringifyValue< outputMode >( elem );
+			};
+			oss << std::endl << ']' << std::endl;
+		}
+		else if constexpr( std::is_same_v< T, TotalOrder > )
+		{
+			if( false ) ; // For alignment
+			else if( v == TotalOrder::less ) oss << "less";
+			else if ( v == TotalOrder::equal ) oss << "equal";
+			else if( v == TotalOrder::greater ) oss << "greater";
+			else throw std::logic_error( "Impossible `TotalOrder` condition." );
+		}
+		else
+		{
+			static_assert( dependent_value< false, T >, "One of the types used in the testing table does not support stringification." );
+		}
+		return std::move( oss ).str();
+	}
+
+	inline void
+	printDebuggingForStrings( const std::string &witness, const std::string &expected )
+	{
+		const std::size_t amount= std::min( witness.size(), expected.size() );
+		if( witness.size() != expected.size() )
+		{
+			std::cout << "Witness string size did not match the expected string size.  Only mismatches found in the first "
+					<< amount << " characters will be printed." << std::endl;
+		}
+
+		for( int i= 0; i < amount; ++i )
+		{
+			if( witness.at( i ) == expected.at( i ) ) continue;
+			std::cout << "Mismatch at index: " << i << std::endl;
+			std::cout << "witness: " << witness.at( i ) << std::endl;
+			std::cout << "expected: " << expected.at( i ) << std::endl;
+		}
+	}
+
+	template< OutputMode outputMode, typename T >
+	void
+	printDebugging( const T &witness, const T &expected )
+	{
+		if constexpr( std::is_same_v< std::string, std::decay_t< T > > )
+		{
+			printDebuggingForStrings( witness, expected );
+		}
+		else if constexpr( Meta::is_sequence_v< T > )
+		{
+			if constexpr( std::is_same_v< std::string, typename T::value_type > )
+			{
+				if( witness.size() == expected.size() ) for( std::size_t i= 0; i < witness.size(); ++i )
+				{
+					if( witness.at( i ) != expected.at( i ) ) printDebuggingForStrings( witness.at( i ), expected.at( i ) );
+				}
+			}
+			else
+			{
+				if( witness.size() != expected.size() )
+				{
+					std::cout << "Witness sequence size of " << witness.size() << " did not match the expected sequence size of "
+							<< expected.size() << std::endl;
+				}
+
+				auto next= std::make_pair( begin( witness ), begin( expected ) );
+				bool first= true;
+				while( next.first != end( witness ) and next.second != end( expected ) )
+				{
+					if( not first )
+					{
+						std::cout << "Mismatch at witness index " << std::distance( begin( witness ), next.first ) << " and "
+								<< "expected index " << std::distance( begin( expected ), next.second ) << std::endl;
+						++next.first; ++next.second;
+					}
+					first= false;
+					next= std::mismatch( next.first, end( witness ), next.second, end( expected ) );
+				}
+			}
+		}
+
+		std::cout << std::endl
+				<< "computed: " << stringifyValue< outputMode >( witness ) << std::endl
+				<< "expected: " << stringifyValue< outputMode >( expected ) << std::endl << std::endl;
+	}
+
+	template< FunctionVariable auto function, OutputMode outputMode >
+	struct exports::TableTest
+	{
+		using function_traits_type= function_traits< decltype( function ) >;
+
+		using args_type= Meta::product_type_decay_t< typename function_traits_type::args_type >;
+		using return_type= typename function_traits_type::return_type;
 
 		struct Cases
 		{
-			using TestDescription= std::tuple< std::string, args_type, RetVal >;
+			using TestDescription= std::tuple< std::string, args_type, return_type >;
 
 			std::vector< TestDescription > tests;
 
@@ -58,10 +254,13 @@ namespace Alepha::Hydrogen::Testing  ::detail::  table_test
 				{
 					if( C::debugCaseTypes ) std::cerr << boost::core::demangle( typeid( params ).name() ) << std::endl;
 					breakpoint();
-					if( std::apply( function, params ) != expected )
+					const auto witness= std::apply( function, params );
+					const auto result= witness == expected;
+					if( not result )
 					{
 						std::cout << C::red << "  FAILURE" << C::normal << ": " << comment << std::endl;
 						++failureCount;
+						printDebugging< outputMode >( witness, expected );
 					}
 					else std::cout << C::green << "  SUCCESS" << C::normal << ": " << comment << std::endl;
 				}
diff --git a/comparisons.test/0.cc b/comparisons.test/0.cc
index 032329a..e804ec9 100644
--- a/comparisons.test/0.cc
+++ b/comparisons.test/0.cc
@@ -8,8 +8,8 @@ static_assert( __cplusplus > 2020'00 );
 
 namespace
 {
-	using Alepha::exports::types::argcnt_t;
-	using Alepha::exports::types::argvec_t;
+	using Alepha::Hydrogen::exports::types::argcnt_t;
+	using Alepha::Hydrogen::exports::types::argvec_t;
 }
 
 int
@@ -21,8 +21,8 @@ main( const argcnt_t argcnt, const argvec_t argvec )
 namespace
 {
 	using namespace Alepha::Testing::exports;
-	using namespace Alepha::exports::comparisons;
-	using namespace Alepha::exports::capabilities;
+	using namespace Alepha::Hydrogen::exports::comparisons;
+	using namespace Alepha::Hydrogen::exports::capabilities;
 
 	template
 	<
@@ -41,7 +41,7 @@ namespace
 	};
 
 	using Date= Date_core<>;
-	namespace detail= Alepha::detail::capabilities;
+	namespace detail= Alepha::Hydrogen::detail::capabilities;
 
 	namespace Meta= Alepha::Meta;
 
diff --git a/template_for_each.h b/template_for_each.h
new file mode 100644
index 0000000..b20528d
--- /dev/null
+++ b/template_for_each.h
@@ -0,0 +1,86 @@
+static_assert( __cplusplus > 2020'00 );
+
+#pragma once
+
+#include <type_traits>
+
+#include "Concepts.h"
+
+namespace Alepha::inline Cavorite  ::detail::  template_for_each_module
+{
+	inline namespace exports
+	{
+		constexpr void tuple_for_each( const std::tuple<> &, const Functional auto ) noexcept {}
+
+		template< typename ... Args, typename Function >
+		constexpr void
+		tuple_for_each( const std::tuple< Args... > &tuple, Function body )
+		noexcept
+		(
+			( ... and noexcept( body( std::declval< const Args & >() ) ) )
+		)
+		{
+			const auto callWrapper= [&body]( auto &&element ) { body( element ); return nullptr; };
+
+			auto loop_body_handler= [&]( auto &&... tuple_elements )
+			{
+				std::nullptr_t expansion[]= { callWrapper( tuple_elements )... };
+
+				std::ignore= expansion;
+			};
+
+			std::apply( loop_body_handler, tuple );
+		}
+
+		// Apply type_identity to all tuple elements
+		template< typename > struct type_identify_tuple;
+
+		template< typename T >
+		using type_identify_tuple_t= typename type_identify_tuple< T >::type;
+
+		template<> struct type_identify_tuple< std::tuple<> > { using type= std::tuple<>; };
+
+		template< typename ... Args >
+		struct type_identify_tuple< std::tuple< Args... > >
+		{
+			using type= std::tuple< std::type_identity< Args >... >;
+		};
+
+		// Nicer for-each syntax helper:
+		template< typename Tuple >
+		struct for_each_syntax_adaptor
+		{
+			Tuple &tuple;
+
+			template< typename Function >
+			constexpr void
+			operator <= ( Function &&func ) noexcept( noexcept( tuple_for_each( tuple, std::forward< Function >( func ) ) ) )
+			{
+				return tuple_for_each( tuple, std::forward< Function >( func ) );
+			}
+
+			constexpr operator decltype( std::ignore ) () const= delete;
+		};
+
+		template< typename Tuple >
+		[[nodiscard]]
+		constexpr auto
+		tuple_for_each( Tuple &tuple ) noexcept
+		{
+			return for_each_syntax_adaptor< Tuple >{ tuple };
+		}
+
+		template< typename Tuple >
+		[[nodiscard]]
+		constexpr auto
+		tuple_for_each( const Tuple &tuple ) noexcept
+		{
+			return for_each_syntax_adaptor< const Tuple >{ tuple };
+		}
+	}
+}
+
+namespace Alepha::Cavorite::inline exports::inline template_for_each_module
+{
+	using namespace detail::template_for_each_module::exports;
+}
diff --git a/word_wrap.cpp b/word_wrap.cpp
index 0a0f76f..654d58e 100644
--- a/word_wrap.cpp
+++ b/word_wrap.cpp
@@ -23,14 +23,8 @@ namespace Alepha::Cavorite  ::detail::  word_wrap
 			{
 				if( currentLineWidth + word.size() > maximumWidth )
 				{
-					//std::cerr << "Going to newline on word: " << word << "(currentLineWidth= " << currentLineWidth << ")" << std::endl;
 					result+= '\n';
-					//const auto orig= result.size();
 					std::fill_n( back_inserter( result ), nextLineOffset, ' ' );
-					//assert( orig + nextLineOffset == result.size() );
-					//std::cerr << "orig: " << orig << " nextLineOffset: " << nextLineOffset << " result: " << result.size() << std::endl;
-			
-					//result+= '%';
 					return nextLineOffset;
 				}
 				else return currentLineWidth;
@@ -58,9 +52,17 @@ namespace Alepha::Cavorite  ::detail::  word_wrap
 		{
 			if( ch == '\n' )
 			{
-				std::ignore= putWord( std::move( word ), result, lineLength );
+				const auto prev= lineLength;
+				const auto size= word.size();
+				lineLength= putWord( std::move( word ), result, lineLength );
 				word.clear();
-				lineLength= 0;
+				result+= '\n';
+				if( lineLength == prev + size )
+				{
+					std::fill_n( back_inserter( result ), nextLineOffset, ' ' );
+					lineLength= nextLineOffset;
+				}
+				else lineLength= 0;
 			}
 			else if( ch == ' ' )
 			{
diff --git a/word_wrap.test/0.cc b/word_wrap.test/0.cc
index bc9db65..0a6c03c 100644
--- a/word_wrap.test/0.cc
+++ b/word_wrap.test/0.cc
@@ -24,21 +24,21 @@ static auto init= Alepha::Utility::enroll <=[]
 		{ "Simple", { "Hello", 100, 0 }, "Hello" },
 		{ "space should be kept", { "Hello ", 10, 0 }, "Hello " },
 		{ "space should be dropped", { "Hello ", 5, 0 }, "Hello" },
-		{ "all spaces should be dropped", { "Hello	", 5, 0 }, "Hello" },
-		{ "two spaces should be kept", { "Hello	", 7, 0 }, "Hello  " },
+		{ "all spaces should be dropped", { "Hello  ", 5, 0 }, "Hello" },
+		{ "two spaces should be kept", { "Hello    ", 7, 0 }, "Hello  " },
 		{ "too narrow, forces wrap anyway", { "Hello", 4, 0 }, "\nHello" },
 		{ "too narrow, forces wrap anyway, drops space", { "Hello ", 4, 0 }, "\nHello" },
-		{ "too narrow, forces wrap anyway, drops spaces", { "Hello	", 4, 0 }, "\nHello" },
+		{ "too narrow, forces wrap anyway, drops spaces", { "Hello    ", 4, 0 }, "\nHello" },
 	};
 
 	const std::string helloWorld= "Hello World";
 	"word_wrap.noindent.two_words"_test <=TableTest< Alepha::wordWrap >::Cases
 	{
 		{ "Simple", { helloWorld, 100, 0 }, helloWorld },
-		{ "Trailing space should be kept", { helloWorld +" ", 100, 0 }, helloWorld + " " },
-		{ "Trailing spaces should be kept", { helloWorld + "	 ", 100, 0 }, helloWorld + "	 " },
-		{ "Trailing spaces should be dropped", { helloWorld + "	   ", helloWorld.size(), 0 }, helloWorld },
-		{ "All but 2 trailing spaces dropped", { helloWorld + "	   ", helloWorld.size() + 2, 0 },
+		{ "Trailing space should be kept", { helloWorld + " ", 100, 0 }, helloWorld + " " },
+		{ "Trailing spaces should be kept", { helloWorld + "     ", 100, 0 }, helloWorld + "     " },
+		{ "Trailing spaces should be dropped", { helloWorld + "       ", helloWorld.size(), 0 }, helloWorld },
+		{ "All but 2 trailing spaces dropped", { helloWorld + "       ", helloWorld.size() + 2, 0 },
 				helloWorld + "  "},
 
 		{ "Split line", { helloWorld, 8, 0 }, "Hello \nWorld" }, // TODO: Should we swallow trailing spaces?
@@ -117,8 +117,8 @@ static auto init= Alepha::Utility::enroll <=[]
 	"word_wrap.indent"_test <=TableTest< Alepha::wordWrap >::Cases
 	{
 		{ "Two word indent, simple", { "Hello World!", 8, 2 }, "Hello \n  World!" },
-		{ "Three word indent, simple", { "Hello Wonderful World!", 16, 4 }, "Hello Wonderful \n	World!" },
-		{ "Three word indent, corner case", { "Hello Wonderful World!", 15, 4 }, "Hello Wonderful\n	World!" },
+		{ "Three word indent, simple", { "Hello Wonderful World!", 16, 4 }, "Hello Wonderful \n    World!" },
+		{ "Three word indent, corner case", { "Hello Wonderful World!", 15, 4 }, "Hello Wonderful\n    World!" },
 		{ "Two word indent, extra newline", { "Hello\n\nWorld!", 8, 2 }, "Hello\n  \n  World!" },
 		{ "Two word indent, one newline", { "Hello\nWorld!", 8, 2 }, "Hello\n  World!" },
 	};