diff --git a/c/tex_parser/tex_parser.c b/c/tex_parser/tex_parser.c
index cdddc4a..2660f57 100644
--- a/c/tex_parser/tex_parser.c
+++ b/c/tex_parser/tex_parser.c
@@ -79,7 +79,6 @@ void tex_parse(const char *source, size_t len, struct tex_struct_s **tex_struct,
 				zclear(&tag);
 				where_stack[++tex_level] = IN_TAG;
 
-
 			} else if (isspace(c)) {
 				where_stack[++tex_level] = IN_SPACE;
 
@@ -155,11 +154,16 @@ void tex_parse(const char *source, size_t len, struct tex_struct_s **tex_struct,
 				if (param)
 					printf("IN_TAGPARM: {%s}\n", param);
 				#endif
-				where_stack[tex_level--] = IN_UNDEF;
 
-				/*if (tex_level && where_stack[tex_level - 1] == IN_TAG_BEGIN
+				if (tex_level && where_stack[tex_level - 1] == IN_TAG_BEGIN
 				    && !strcmp(param, TEX_PARAM_TABLE))
-					where_stack[tex_level++] = IN_TABLE;*/
+					where_stack[tex_level++] = IN_TABLE;
+
+				if (tex_level && where_stack[tex_level - 1] == IN_TAG_END
+				    && !strcmp(param, TEX_PARAM_TABLE))
+					where_stack[tex_level--] = IN_UNDEF;
+
+				where_stack[tex_level--] = IN_UNDEF;
 
 			} else if (c == '\\') { // new tag
 				zclear(&tag);
@@ -217,6 +221,13 @@ void tex_parse(const char *source, size_t len, struct tex_struct_s **tex_struct,
 
 		case IN_FORMULA:
 
+		break;
+
+		case IN_TABLE:
+			*tex_struct = zalloc_append64(*tex_struct,
+			
+
+			
 		break;
 
 		default: