diff --git a/src/smarttools/ui_urwid.py b/src/smarttools/ui_urwid.py
index b289cc1..3ef00c7 100644
--- a/src/smarttools/ui_urwid.py
+++ b/src/smarttools/ui_urwid.py
@@ -1833,9 +1833,13 @@ class SmartToolsUI:
         vars_formatted = ', '.join(f'\"\"\"{{{v}}}\"\"\"' for v in vars_available)
         default_ai_prompt = f"""Write inline Python code (NOT a function definition) according to my instruction.
 
-The code runs directly with variable substitution. Any available variable used must be wrapped in triple quotes and curly braces like this: \"\"\"{{variable}}\"\"\". The triple quotes are needed since the substituted content may contain quotes/newlines.
+The code runs directly with variable substitution. Assign any "Available Variables" used to a new standard variable first, then use that variable in the code. Use triple quotes and curly braces since the substituted content may contain quotes/newlines.
 
-Example: my_var = \"\"\"{{response}}\"\"\"
+Example:
+my_var = \"\"\"{{response}}\"\"\"
+filename = \"\"\"{{outputfile}}\"\"\"
+with open(filename, 'w') as f:
+    f.write(my_var)
 
 INSTRUCTION: [Describe what you want]