The 2012B Phase I Tool (PIT) has been released as part of the 2012B call for proposals. This is a completely new PIT with the following major changes:
New help pages and video tutorials are available. Proposers are encouraged to download and become familiar with the tool well in advance of the proposal deadline (March 29 - April 2, depending on the partner with which the PI is affiliated).
The 2012A PIT should continue to be used for 2012A director's time and poor weather proposals.