Spec was very clear in this context, hence he printed the word ' filed' in bold. So it is the filing date that counts.
If you are not current on the day uscis receives the application , then you get 3 yrs extension.
If you are current on the day uscis receives the application , then you get 1 year extension.
Bookworm, do you think any of the above statements doesn't fit in your case?