Correct BUT there are absolutely no controls put in place to ensure they don't and there is no way to know after the fact whether they did nor not.
Per the CA Election Code everybody who shows up to vote gets the same ballot and there is no personally identifying info put on the ballot received.
If you can find where in the CA election code and procedures that they can keep illegals from voting for prez, be my guest.
I've already looked and can't find it.
CA election code:
Sounds like a Great Test Case for Attorney General Giuliani. PROSECUTE California Officials as Accessories to Vote Fraud.