diff --git a/doc/en/scripting.md b/doc/en/scripting.md
index 05a89a26..131b9cfa 100644
--- a/doc/en/scripting.md
+++ b/doc/en/scripting.md
@@ -10,6 +10,7 @@ Subsections:
 - [Entities and components](scripting/ecs.md)
 - [Libraries](#)
     - [app](scripting/builtins/libapp.md)
+    - [assets](scripting/builtins/libassets.md)
     - [base64](scripting/builtins/libbase64.md)
     - [bjson, json, toml, yaml](scripting/filesystem.md)
     - [block](scripting/builtins/libblock.md)
diff --git a/doc/en/scripting/builtins/libassets.md b/doc/en/scripting/builtins/libassets.md
new file mode 100644
index 00000000..bd095435
--- /dev/null
+++ b/doc/en/scripting/builtins/libassets.md
@@ -0,0 +1,28 @@
+# *assets* library
+
+A library for working with audio/visual assets.
+
+## Functions
+
+```lua
+-- Loads a texture
+assets.load_texture(
+    -- Array of bytes of an image file
+    data: table | Bytearray,
+    -- Texture name after loading
+    name: str,
+    -- Image file format (only png is supported)
+    [optional]
+    format: str = "png"
+)
+
+-- Parses and loads a 3D model
+assets.parse_model(
+    -- Model file format (xml / vcm)
+    format: str,
+    -- Contents of the model file
+    content: str,
+    -- Model name after loading
+    name: str
+)
+```
diff --git a/doc/ru/scripting.md b/doc/ru/scripting.md
index eaae3302..aa25e072 100644
--- a/doc/ru/scripting.md
+++ b/doc/ru/scripting.md
@@ -10,6 +10,7 @@
 - [Сущности и компоненты](scripting/ecs.md)
 - [Библиотеки](#)
     - [app](scripting/builtins/libapp.md)
+    - [assets](scripting/builtins/libassets.md)
     - [base64](scripting/builtins/libbase64.md)
     - [bjson, json, toml, yaml](scripting/filesystem.md)
     - [block](scripting/builtins/libblock.md)
diff --git a/doc/ru/scripting/builtins/libassets.md b/doc/ru/scripting/builtins/libassets.md
new file mode 100644
index 00000000..2c510948
--- /dev/null
+++ b/doc/ru/scripting/builtins/libassets.md
@@ -0,0 +1,28 @@
+# Библиотека *assets*
+
+Библиотека для работы с аудио/визуальными загружаемыми ресурсами.
+
+## Функции
+
+```lua
+-- Загружает текстуру
+assets.load_texture(
+    -- Массив байт файла изображения
+    data: table | Bytearray,
+    -- Имя текстуры после загрузки
+    name: str,
+    -- Формат файла изображения (поддерживается только png)
+    [опционально]
+    format: str = "png"
+)
+
+-- Парсит и загружает 3D модель
+assets.parse_model(
+    -- Формат файла модели (xml / vcm)
+    format: str,
+    -- Содержимое файла модели
+    content: str,
+    -- Имя модели после загрузки
+    name: str
+)
+```
diff --git a/res/layouts/code_editor.xml.lua b/res/layouts/code_editor.xml.lua
index 0f9a02e8..4e6c68d4 100644
--- a/res/layouts/code_editor.xml.lua
+++ b/res/layouts/code_editor.xml.lua
@@ -123,7 +123,6 @@ function run_current_file()
     local unit = info and info.unit
 
     if script_type == "model" then
-        print(current_file.filename)
         clear_output()
         local _, err = pcall(reload_model, current_file.filename, unit)
         if err then
diff --git a/src/coders/vcm.cpp b/src/coders/vcm.cpp
index a12524c0..9b564787 100644
--- a/src/coders/vcm.cpp
+++ b/src/coders/vcm.cpp
@@ -174,7 +174,6 @@ std::unique_ptr<model::Model> vcm::parse(
                 "'model' tag expected as root, got '" + root.getTag() + "'"
             );
         }
-        std::cout << xml::stringify(*doc) << std::endl;
         return load_model(root);
     } catch (const parsing_error& err) {
         throw std::runtime_error(err.errorLog());
diff --git a/src/logic/scripting/lua/libs/libassets.cpp b/src/logic/scripting/lua/libs/libassets.cpp
index 8cfb8ca8..047b6330 100644
--- a/src/logic/scripting/lua/libs/libassets.cpp
+++ b/src/logic/scripting/lua/libs/libassets.cpp
@@ -23,6 +23,9 @@ static void load_texture(
 }
 
 static int l_load_texture(lua::State* L) {
+    if (lua::isstring(L, 3) && lua::require_lstring(L, 3) != "png") {
+        throw std::runtime_error("unsupportd image format");
+    }
     if (lua::istable(L, 1)) {
         lua::pushvalue(L, 1);
         size_t size = lua::objlen(L, 1);