Test: Function pre() with Option Explicit

✓ Test 1: Simple pre() call

Result: hello world

✓ Test 2: With Server.HTMLEncode

Result: code example

✓ Test 3: Multiple tabs

line1  line2 line3

✓ All Tests Passed!

• Function `pre()` is callable without errors
• Return variable is implicitly created
• Works with Option Explicit enabled
• Handles complex arguments correctly