NIH, AHRQ, FDA and CDC are temporarily extending the electronic application error correction window (the time allowed after the submission deadline to correct errors/warnings identified by the eRA system) to five business days for all electronic applications intended for submission deadlines on and between January 25, 2010 and May 7, 2010.  The temporary five day window is being used to accommodate the January 25 transition to new application forms and instructions, part of the implementation of the NIH “Enhancing Peer Review” initiative. 

More information at:

http://grants.nih.gov/grants/guide/notice-files/NOT-OD-10-042.html