Thread: how to mantain the sac header when stacking

Dear all,


I'm using the SSS SAC subprocess to stack files. The files I stack have
the same header, because they
are obtained by noise cross-correlation between stations pairs.
Therefore, I would like to keep
the entire header in the sum file. Is that possible to use a simple SAC
command to do it,
without passing trough macros that I can write myself.


Thanks

Maria Silveira