From fb20db047d86042977341e68d68aa16e2a831eed Mon Sep 17 00:00:00 2001
From: MihailRis <mexaruc@gmail.com>
Date: Thu, 3 Sep 2026 22:31:28 +0300
Subject: [PATCH] update doc/*/scripting/builtins/libapp.md

---
 doc/en/scripting/builtins/libapp.md | 4 +++-
 doc/ru/scripting/builtins/libapp.md | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/doc/en/scripting/builtins/libapp.md b/doc/en/scripting/builtins/libapp.md
index 06365fc99..f3d46238f 100644
--- a/doc/en/scripting/builtins/libapp.md
+++ b/doc/en/scripting/builtins/libapp.md
@@ -172,7 +172,9 @@ app.start_background_instance(
     -- script file
     app_script: string,
     -- log file
-    output_file: string | nil
+    output_file: string,
+    -- project parameters (can be read with vc.get_project_arg(name))
+    project_args: table<string, string> | nil
 ) -> int
 
 -- Checks if the engine sub-instance is alive.
diff --git a/doc/ru/scripting/builtins/libapp.md b/doc/ru/scripting/builtins/libapp.md
index 53a2224f2..71886a61f 100644
--- a/doc/ru/scripting/builtins/libapp.md
+++ b/doc/ru/scripting/builtins/libapp.md
@@ -162,7 +162,9 @@ app.start_background_instance(
     -- файл сценария
     app_script: string,
     -- файл лога
-    output_file: string | nil
+    output_file: string,
+    -- параметры проекта, что будут доступны через vc.get_project_arg(name)
+    project_args: table<string, string> | nil,
 ) -> int
 
 -- Проверяет, жив ли под-экземпляр движка.