diff -r d781436e2490 -r dbde25a5bc53 application/main.c
--- a/application/main.c	Mon Jan 23 12:17:34 2017 +0100
+++ b/application/main.c	Tue Jan 24 18:46:47 2017 +0100
@@ -69,9 +69,11 @@
     
     ui_tab(obj, "Tab 1");
     ui_textarea(obj, NULL);
+    ui_end(obj);
     
     ui_tab(obj, "Tab 2");
     ui_textarea(obj, NULL);
+    ui_end(obj);
     
     ui_end(obj);