Hi!
I came across this in a recent Cassini Mission Update newsletter I
received from JPL.

"The SCRs included a pointing change for Imaging Science Subsystem
(ISS), sponge bit allocations, and two ISS memory readouts (MRO).  In
addition, the Preliminary Sequence Integration and Validation-2
stripped sub-sequences for S04 have been placed in the program file
repository."

Being a long-time computer programmer and amateur astromony buff, I'm
curious about the Sequence Change Request regarding 'sponge bit
allocations'.  I remember years ago a 'sticky bit' used in
communications software, now this has made me curious all over again. 
:)

Thanks!