Hi Larry,

I may as well offer my observations here.

Pre-beta, I could use WinQuake to make a volume by modifying one file 
(such as by filtering) and saving the file under a new name. Next, I 
would select both filtered and unfiltered file, open both together,  and 
the two traces would appear in one window with one trace over the 
other.  If all my information was correct (it usually was), I could save 
the combined file as a volume.  This was very convenient to compare the 
filtered and unfiltered trace in one window.

With the beta version, when opening two files at the same time, the 
traces are in two windows, one over the other.  To see both traces at 
the same time, the base screen view must be expanded and then the top 
screen must be slid into a new position, uncovering the second window.  
The abilitity to make a volume from these two files seems to have vanished.

WinQuake is a great asset.  Thanks for making it and the web site available.

Roger

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> '------ ------ ------ ------ ------ ------ ------ ------ ------ ------'
> Subject: Re: Winquake chnges?
> From:    Larry Conklin
> Date:    Mon, 08 Nov 2010 13:08:11 -0500
>
> Hmmm......  Well, there may be a matter of definition here, so I'll try
> to give a more precise example.  In previous versions of Winquake, if I
> go to the file window, select two compatible event files and open them,
> they come up together in one (document) window.  There is only one text
> area.  (By compatable, I mean that the files are for the exact same time
> interval, and contain the same number of samples.  When the files are
> from the LF and HF outputs of my SG sensor, compatability is
> guaranteed.  If this situation represents a volume set, I never realized
> it.)
>
> At any rate, once the pair of files is open, the phase lines span both
> records, operations like cropping or filtering are applied to both
> records, ect.  If I then save the files, the file save dialog comes up
> showing both files at the top, and when I execute the save both of the
> newly saved versions of the original files contain whatever changes I
> made.  I can open either of them individually and the changes are
> there.  Further, I do not get any sort of new file that would represent
> a volume set.
>
> Also, I have run into another apparent bug in the file save function.
> If I use the button in the tool bar, nothing happens.  The I get no file
> save dialog box, and the updated file is not saved.  This is true even
> when only one file has been opened.  If I select "Save" from the "File"
> menu the file is saved properly, PROVIDED that I haven't tried to save
> it with the toolbar button first.  If I've used the toolbar button, the
> menu selection has no effect either.  If I use the "Save As..."  menu
> selection, I get the file save dialog box as expected, when only one
> record is open.  But, when I have two event records open only the first
> one gets saved as expected.  The second one is unchanged.
>
> So, something strange is going on.
>
> Larry
>
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