Apple ][+ ".SPC" file format?

[keith@pixar.com (Keith Gordon)]

So....  I've managed to resurrect a slew of Apple ][+ files
from my ~distant~ past, and even extract many of them via STM and
DeBabelizer on the Mac...  But, a couple of files still defy me...

** What is a .SPC file?  ***

It's on an old disk full of HGR screen dumps
("BSAVE FOO,A$2000,L$2000" - gack!), but
I have no memory of what it is or what program reads it.
Can anyone out there refresh my memory?


(In case it'll help anyone, I did the following to get the
 HGR images into the modern world...)

 * Used MacADT 1.2.0a1 to make disk images (via a SSC) on the mac
 * Used STM to read the images and UNPACK the files, saving them
   to a new disk image via SaveTM
 * Extract those into Mac files using A2D33Utility 1.0.0
 * Used BrainHex to remove the 1st four bytes of the resulting file.
   (A2D33Utility pre-pends the Apple][+ BLOAD address and length -
    yuck - this was confusing DeBabelizer... )
 * Ran the files through DeBabelizer to convert them to GIF format.
 
What a pain in the nether-regions...

--Keith

-- 
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Keith Gordon   -   Technical Director and Staff Funambulist   -   Pixar
                keith@pixar.com  -  (510) 215-3591
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