diff --git a/game/skeldal.c b/game/skeldal.c
index a6cdd8e..88a67c1 100644
--- a/game/skeldal.c
+++ b/game/skeldal.c
@@ -911,6 +911,12 @@ void init_DDL_manager() {
         display_error("Can't open resource file (adv_patch): %s", ddlfile);
         abort();
     }
+    const char *lang_fld = lang_get_folder();
+    if (lang_fld) {
+        const char *gfx = build_pathname(2, lang_fld, "gfx.ddl");
+        gfx = local_strdup(gfx);
+        add_patch_file(gfx);
+    }
     if (!add_patch_file(ddlfile)) {
         display_error("Can't open resource file (main): %s", ddlfile);
         abort();
diff --git a/tools/ddl_ar.cpp b/tools/ddl_ar.cpp
index 6e01a37..4c23d3d 100644
--- a/tools/ddl_ar.cpp
+++ b/tools/ddl_ar.cpp
@@ -1,6 +1,10 @@
 #include  "ddl_ar.h"
 #include  "ddl_ar_class.h"
+
+#include <algorithm>
+#include <cstring>
 #include <iostream>
+#include <numeric>
 
 
 void show_licence_header() {
@@ -20,11 +24,83 @@ void show_help() {
     std::puts("ddl_ar -h");
     std::puts("ddl_ar <file.ddl> -l");
     std::puts("ddl_ar <file.ddl> -x <files...>");
+    std::puts("ddl_ar <file.ddl> -n <directory>");
     std::puts("");
     std::puts("-h         this help\n"
               "file.ddl   input ddl file\n"
               "-l         list of files\n"
-              "-x         extract files\n");
+              "-x         extract files\n"
+              "-n         pack directory to new file\n"
+    );
+}
+
+struct DirEntry {
+    std::filesystem::path path;
+    std::string name;
+    uint32_t size;
+    uint32_t offset;
+};
+
+void new_ddl(std::string ddl_file, std::string path) {
+    std::vector<DirEntry> dir;
+
+    std::filesystem::directory_iterator iter(path);
+    std::filesystem::directory_iterator end;
+    while (iter != end) {
+        const auto &entry = *iter;
+        if (entry.is_regular_file()) {
+            uint32_t sz = entry.file_size();
+            std::string fname = entry.path().filename().string();
+            if (fname.size() <= 12) {
+                std::transform(fname.begin(), fname.end(), fname.begin(),[](char c)->char{return std::toupper(c);});
+                dir.push_back(DirEntry{entry.path(), fname, sz,0});
+            }
+        }
+        ++iter;
+
+    }
+
+    if (dir.empty()) {
+        std::cerr << "No files found, nothing changed" << std::endl;
+    }
+
+    std::size_t dataofs = 8 + dir.size()*(12+4);
+
+    for (auto &x: dir) {
+        x.offset = dataofs;
+        dataofs+=4+x.size;
+    }
+
+    uint32_t group = 0;
+    uint32_t group_offset = 8;
+
+    std::ofstream f(ddl_file, std::ios::out|std::ios::trunc|std::ios::binary);
+
+    f.write(reinterpret_cast<const char *>(&group),4);
+    f.write(reinterpret_cast<const char *>(&group_offset),4);
+
+    for (const auto &x: dir) {
+        char n[13];
+        std::strncpy(n,x.name.c_str(), 12);
+        n[12] = 0;
+        f.write(n,12);
+        f.write(reinterpret_cast<const char *>(&x.offset),4);
+    }
+    for (const auto &x: dir) {
+        f.write(reinterpret_cast<const char *>(&x.size),4);
+        std::ifstream in(x.path, std::ios::in|std::ios::binary);
+        char *buff = new char[x.size];
+        if (!in) {
+            std::cerr << "Failed to open " << x.path << std::endl;
+        } else {
+            in.read(buff,x.size);
+            f.write(buff,x.size);
+            std::cout << "Added " << x.name << " from file " << x.path << std::endl;
+        }
+        delete [] buff;
+    }
+
+
 }
 
 int main(int argc, char **argv) {
@@ -44,14 +120,23 @@ int main(int argc, char **argv) {
         return 1;
     }
 
+    std::string_view swch(argv[2]);
+    if (swch == "-n") {
+        if (argc <= 3) {
+            show_short_help();
+            return 1;
+        }
+        new_ddl(std::string(ddl_file), argv[3]);
+        return 0;
+    }
+
+
     DDLArchive arch;
     if (!arch.open(ddl_file)) {
         std::cerr << "Failed to read ddl file: " << ddl_file;
         return 1;
     }
 
-
-    std::string_view swch(argv[2]);
     if (swch == "-l") {
         for (const auto &x: arch.get_directory()) {
             std::puts(x.first.c_str());
diff --git a/tools/ddl_ar_class.cpp b/tools/ddl_ar_class.cpp
index 9194c55..0142254 100644
--- a/tools/ddl_ar_class.cpp
+++ b/tools/ddl_ar_class.cpp
@@ -49,3 +49,5 @@ DDLArchive::Extracted DDLArchive::extract_file(std::ifstream &s,
     return {fname, true, std::move(data)};
 
 }
+
+
diff --git a/tools/ddl_ar_class.h b/tools/ddl_ar_class.h
index 4d252f8..43a200e 100644
--- a/tools/ddl_ar_class.h
+++ b/tools/ddl_ar_class.h
@@ -37,6 +37,7 @@ public:
         }
     }
 
+
 protected:
 
     std::filesystem::path _ar_file;