diff --git a/main.cpp b/main.cpp
index ea1f4bf..fe76fb4 100644
--- a/main.cpp
+++ b/main.cpp
@@ -413,9 +413,11 @@ int main() {
     cfg.about       = {.name        = "shaders_lab",
                        .version     = "0.3.0",
                        .description = "Live GLSL shader playground with DAG pipeline. layout_storage publico, compiler extraido, AppConfig estandar, multi-viewport, modal save-as via modal_dialog."};
-    cfg.panels      = k_panels;
-    cfg.panel_count = sizeof(k_panels) / sizeof(k_panels[0]);
-    cfg.layouts_cb  = &g_layout_cb;
+    cfg.panels         = k_panels;
+    cfg.panel_count    = sizeof(k_panels) / sizeof(k_panels[0]);
+    cfg.layouts_cb     = &g_layout_cb;
+    cfg.log            = {"shaders_lab.log", 1};
+    cfg.auto_dockspace = false; // shaders_lab gestiona su propio DockSpace en render()
     int rc = fn::run_app(cfg, render);
 
     fn::gfx::canvas_destroy(g_canvas_code);