PNG: The Definitive Guide
by Greg Roelofs


Here are the changes that were made in the 1/00 reprint:


(37) In the BeOS paragraph: "R4.1" is now "R4.5" (two instances), 
     and "NetPositive 3.0" is now "NetPositive 2.1" 


(85) In the xart paragraph, the URL has changed. Here are the nearest
     replacements: 
              

        http://linux01.gwdg.de/~rhohen/linux.html 
        http://metalab.unc.edu/pub/Linux/apps/graphics/draw/xart19980605.tgz 


(85) In the XPaint paragraph, the URL has changed to: 
              
        http://www.image.dk/~torsten/xpaint/ 


(112) In the third paragraph: 

        3Dfx Voodoo Rush<enbased card

now reads 

        3Dfx Voodoo Rush-based card" 


(152) In the fourth paragraph: 

        the full zlib and deflate specifications are included 
        in Appendixes D and E, respectively

now reads 

        the full zlib and deflate specifications are available from
        http://www.cdrom.com/pub/infozip/zlib/zlib_docs.html


(191) In the second and fourth lines of Table 11-5</B>:  the valid
      ranges now reads, "(positive floating-point)"


(192) In the fourth line of Table 11-7, the subscript "10" is now
	 "1" (i.e., "X sub 1," not "X sub 10")