--- /home/yonatyt/simu-git/simutrans-master/script/api/api_scenario.cc	2021-01-31 07:27:45.000000000 -0400
+++ /home/yonatyt/simu-git/files/api_scenario.cc	2021-02-04 02:21:56.820940000 -0400
@@ -15,6 +15,8 @@
 #include "../../dataobj/translator.h"
 #include "../../utils/simstring.h"
 
+#include "../../simintr.h"
+
 using namespace script_api;
 
 static char buf[40];
@@ -35,9 +37,15 @@
 static plainstring money_to_string_intern(sint64 m)
 {
 	money_to_string(buf, m, false);
+
 	return buf;
 }
 
+static plainstring difftick_to_string_intern(sint32 f )
+{
+	return difftick_to_string( f, false );
+}
+
 static plainstring koord_to_string_intern(koord k)
 {
 	return k.get_str();
@@ -100,6 +108,8 @@
 	 * @returns month name in language of server
 	 */
 	register_method(vm, &translator::get_month_name, "get_month_name");
+
+	register_method(vm, &difftick_to_string_intern, "difftick_to_string");
 }