diff --git a/Makefile b/Makefile
index 93c23772c..e2d28e2ee 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,3 @@
-tt:
-	clang++ -std=c++17 ggml.cpp
 
 # Define the default target now so that it is always the first target
 BUILD_TARGETS = \
@@ -742,3 +740,5 @@ tests/test-tokenizer-1-llama: tests/test-tokenizer-1-llama.cpp ggml.o llama.o $(
 
 tests/test-c.o: tests/test-c.cpp llama.h
 	$(CXX) $(CFLAGS) -c $(filter-out %.h,$^) -o $@
+tt:
+	clang++ -std=c++17 ggml.cpp
diff --git a/common/common.h b/common/common.h
index 77fe3093c..88fa13fc0 100644
--- a/common/common.h
+++ b/common/common.h
@@ -42,7 +42,7 @@ extern char const *LLAMA_BUILD_TARGET;
 //
 int32_t get_num_physical_cores();
 
-struct gpt_params : refl::attr::usage::type{
+struct gpt_params {
     uint32_t seed                           = -1;    // RNG seed
 
     int32_t n_threads                       = get_num_physical_cores();
diff --git a/examples/gguf/gguf.cpp b/examples/gguf/gguf.cpp
index 205ad438d..cfc077bb9 100644
--- a/examples/gguf/gguf.cpp
+++ b/examples/gguf/gguf.cpp
@@ -40,11 +40,14 @@ static bool gguf_ex_write(const std::string & fname) {
     gguf_set_arr_data(ctx, "some.parameter.arr.f32", GGUF_TYPE_FLOAT32, std::vector<float>{ 3.145f, 2.718f, 1.414f, }.data(), 3);
     gguf_set_arr_str (ctx, "some.parameter.arr.str",                    std::vector<const char *>{ "hello", "world", "!" }.data(), 3);
 
-    struct ggml_init_params params = {
-        .mem_size   = 128ull*1024ull*1024ull,
-        .mem_buffer = NULL,
-        .no_alloc   = false,
-    };
+    struct ggml_init_params params(
+      //.mem_size   =
+				   128ull*1024ull*1024ull,
+				   //.mem_buffer =
+				   NULL,
+				   //.no_alloc   =
+				   false
+				   );
 
     struct ggml_context * ctx_data = ggml_init(params);
 
@@ -86,10 +89,12 @@ static bool gguf_ex_write(const std::string & fname) {
 
 // just read tensor info
 static bool gguf_ex_read_0(const std::string & fname) {
-    struct gguf_init_params params = {
-      .no_alloc = false,
-      .ctx      = NULL,
-    };
+  struct gguf_init_params params (
+      //.no_alloc =
+      false,
+      //.ctx      =
+      NULL
+      );
 
     struct gguf_context * ctx = gguf_init_from_file(fname.c_str(), params);
 
@@ -146,10 +151,12 @@ static bool gguf_ex_read_0(const std::string & fname) {
 static bool gguf_ex_read_1(const std::string & fname) {
     struct ggml_context * ctx_data = NULL;
 
-    struct gguf_init_params params = {
-      .no_alloc =  false,
-      .ctx      =  &ctx_data,
-    };
+    struct gguf_init_params params (
+				    //.no_alloc =
+				    false,
+				    //.ctx      =
+				    &ctx_data
+				    );
 
     struct gguf_context * ctx = gguf_init_from_file(fname.c_str(), params);
 
diff --git a/examples/main/main.cpp b/examples/main/main.cpp
index f2ada3439..4f0a1684e 100644
--- a/examples/main/main.cpp
+++ b/examples/main/main.cpp
@@ -108,7 +108,7 @@ int main(int argc, char ** argv) {
     g_params = &params;
 
     //using Td = type_descriptor<gpt_params>;
-    print_fields(g_params);
+    print_fields(params);
 
     //constexpr auto tbl = descriptor::get_attribute<gpt_params>(Td{}); 
     //constexpr auto tbl_name = REFL_MAKE_CONST_STRING(tbl.name);
diff --git a/print.hpp b/print.hpp
index 9c17550c0..5961a0c28 100644
--- a/print.hpp
+++ b/print.hpp
@@ -18,6 +18,76 @@ REFL_TYPE(ggml_opt_context::ggml_grad )
 REFL_END
 
 REFL_TYPE(gpt_params )
+
+REFL_FIELD( seed )
+REFL_FIELD( n_threads)
+REFL_FIELD( n_threads_batch)
+REFL_FIELD( n_predict )
+REFL_FIELD( n_ctx )
+REFL_FIELD( n_batch)
+REFL_FIELD( n_keep )
+REFL_FIELD( n_draft)
+REFL_FIELD( n_chunks )
+REFL_FIELD( n_parallel)
+REFL_FIELD( n_sequences)
+REFL_FIELD( p_accept  )
+REFL_FIELD( p_split )
+REFL_FIELD( n_gpu_layers)
+REFL_FIELD( n_gpu_layers_draft)
+REFL_FIELD( main_gpu )
+REFL_FIELD( tensor_split)
+REFL_FIELD( n_beams )
+REFL_FIELD(rope_freq_base)
+REFL_FIELD( rope_freq_scale )
+REFL_FIELD( yarn_ext_factor )
+REFL_FIELD( yarn_attn_factor )
+REFL_FIELD( yarn_beta_fast )
+REFL_FIELD( yarn_beta_slow )
+REFL_FIELD( yarn_orig_ctx)
+REFL_FIELD( rope_scaling_type)
+REFL_FIELD( sparams)
+REFL_FIELD(model )
+REFL_FIELD(model_draft )
+REFL_FIELD(model_alias)
+REFL_FIELD(prompt )
+REFL_FIELD(prompt_file )
+REFL_FIELD(path_prompt_cache )
+REFL_FIELD(input_prefix )
+REFL_FIELD(input_suffix )
+REFL_FIELD( antiprompt)
+REFL_FIELD(logdir )
+REFL_FIELD( lora_adapter)
+REFL_FIELD(lora_base )
+REFL_FIELD( ppl_stride )
+REFL_FIELD( ppl_output_type )
+REFL_FIELD( hellaswag )
+REFL_FIELD( hellaswag_tasks )
+REFL_FIELD( mul_mat_q )
+REFL_FIELD( memory_f16)
+REFL_FIELD( random_prompt )
+REFL_FIELD( use_color )
+REFL_FIELD( interactive )
+REFL_FIELD( chatml )
+REFL_FIELD( prompt_cache_all )
+REFL_FIELD( prompt_cache_ro )
+REFL_FIELD( embedding )
+REFL_FIELD( escape )
+REFL_FIELD( interactive_first )
+REFL_FIELD( multiline_input )
+REFL_FIELD( simple_io )
+REFL_FIELD( cont_batching )
+REFL_FIELD( input_prefix_bos )
+REFL_FIELD( ignore_eos )
+REFL_FIELD( instruct )
+REFL_FIELD( logits_all )
+REFL_FIELD( use_mmap)
+REFL_FIELD( use_mlock )
+REFL_FIELD( numa )
+REFL_FIELD( verbose_prompt )
+REFL_FIELD( infill ) 
+REFL_FIELD(mmproj )
+REFL_FIELD( image)
+
 REFL_END
 
 
@@ -398,7 +468,7 @@ void print_fields(const T& ) {
   //  T instance{};
   for_each(refl::reflect<T>().members, [&](auto member) {
 
-    std::cout <<     member.name.str() << "\n";
+    std::cout << "MEMBER" <<     member.name.str() << "\n";
       
   });