Detailed Instructions: In this task, you are given a summary for US Congressional and California state bill, your task is to generate a Title for this bill. The preferred titles are under forty words and mention the purpose of the bill.
Q: Expresses the sense of Congress urging exporters (or their agents) who are required to file Shippers' Export Declarations, but are not required under this Act to file them using the Automated Export System, to do so anyway.
A:
Proliferation Prevention Enhancement Act of 1999