Can I transfer points from a single Continental account to multiple Amtrak accounts?

For example, lets say I want to move 50,000 continental miles. Can I transfer 25,000 to my own Amtrak account and 25,000 to my spouse's Amtrak account?

Also, am I right in thinking that there is no limit to the number of miles I can transfer from Continental into Amtrak. (I understand there is a limit on transferring out of Amtrak accounts.)

Thanks,
DAK