Final answer:
When the P key is combined with the SHIFT modifier in the Edit Window, it types the letter 'P' in uppercase.
Step-by-step explanation:
The P key, when added with the SHIFT modifier, types the letter 'P' in uppercase. When the SHIFT modifier is used with a key, it typically produces the uppercase version of that key's output. In this case, pressing SHIFT + P will result in the letter 'P' being typed in uppercase.