Larry,

You wrote:

>WinQuake currently as a limit of 250,000 data samples. This number is
>hard coded so it can't be changed. I'm thinking of upping this to 1
>million samples on the next release. 

I could cut my file in half by converting to ascii, editing the file and
then converting back to PSN format.  I have your 1998 version of
psn2text.c, but I don't have the conversion back to PSN.  Do you (or
anyone else) have such a program?

We are in the process of calibrating our school seismographs, so we
saved all our calibration runs in the same file and now we want to
separate them and convert them to SAC format (which WinQuake does very
nicely) and then use a program available at
http://www.crustal.ucsb.edu/scec/pbic/ to calculate natural period,
gain, and damping.

Thanks,

John

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