Google code search uncovers a secret screed against Adobe's apparently arcane file format.
http://digg.com/programming/Not_PSD_s_biggest_fan

http://code.google.com/p/xee/source/browse/trunk/XeePhotoshopLoader.m?spec=svn28&r=11#107

        // At this point, I'd like to take a moment to speak to you about the Adobe PSD format.
        // PSD is not a good format. PSD is not even a bad format. Calling it such would be an
        // insult to other bad formats, such as PCX or JPEG. No, PSD is an abysmal format. Having
        // worked on this code for several weeks now, my hate for PSD has grown to a raging fire
        // that burns with the fierce passion of a million suns.
        // If there are two different ways of doing something, PSD will do both, in different
        // places. It will then make up three more ways no sane human would think of, and do those
        // too. PSD makes inconsistency an art form. Why, for instance, did it suddenly decide
        // that *these* particular chunks should be aligned to four bytes, and that this alignement
        // should *not* be included in the size? Other chunks in other places are either unaligned,
        // or aligned with the alignment included in the size. Here, though, it is not included.
        // Either one of these three behaviours would be fine. A sane format would pick one. PSD,
        // of course, uses all three, and more.
        // Trying to get data out of a PSD file is like trying to find something in the attic of
        // your eccentric old uncle who died in a freak freshwater shark attack on his 58th
        // birthday. That last detail may not be important for the purposes of the simile, but
        // at this point I am spending a lot of time imagining amusing fates for the people
        // responsible for this Rube Goldberg of a file format.
        // Earlier, I tried to get a hold of the latest specs for the PSD file format. To do this,
        // I had to apply to them for permission to apply to them to have them consider sending
        // me this sacred tome. This would have involved faxing them a copy of some document or
        // other, probably signed in blood. I can only imagine that they make this process so
        // difficult because they are intensely ashamed of having created this abomination. I
        // was naturally not gullible enough to go through with this procedure, but if I had done
        // so, I would have printed out every single page of the spec, and set them all on fire.
        // Were it within my power, I would gather every single copy of those specs, and launch
        // them on a spaceship directly into the sun.
        //
        // PSD is not my favourite file format.

4/23/2009 2:29:55 AM

lawlz

4/23/2009 8:33:17 AM

heh that's a pretty good one

4/23/2009 9:15:07 AM

Tell that stupid Englishman to stop his bitchin..... "favourite" psh

4/23/2009 11:42:54 AM

// lol

4/25/2009 6:22:17 AM

I like searching the code base for cursing and "wtf".

4/25/2009 7:28:38 AM

wasnt there a thread for these kind of things like a year ago

4/25/2009 1:47:24 PM

i think that thread was about error messages

4/25/2009 6:45:34 PM

lol pretty good

4/25/2009 6:52:13 PM

I think you just like British whit.

4/25/2009 8:02:28 PM