Including a copy of federal return with state return

It says here

https://www.ftb.ca.gov/individuals/faq/ivr/206.shtml

That I am supposed to include my federal return with my 540 when mailing state return.  It does not say if I have to include all supporting documents like schedule A, schedule E, form 8582, etc.  or just the 1040 itself.  Anyone know if you are supposed to mail just the 1040 or do I need to include ALL supporting documents?