The Perl Toolchain Summit needs more sponsors. If your company depends on Perl, please support this very important event.

PDL::IO::GD Changes:
    
1.3: 19 Feb 2004 (Judd Taylor)
    - Added support to write only chunks of PNG images.
    - Started changelog!
    
1.6: 12 Oct 2005 (Judd Taylor)
    - Added functions to set level of compression on PNG images
        (write_png_ex, write_true_png_ex, write_png_best, write_true_png_best)
    - Added function recompress_png_best, to open a PNG file, and write it out
        using the best PNG compression available.

2.0: 30 Mar 2006 (Judd Taylor)
    - Transferred to new name PDL::IO::GD, and modified for inclusion to the 
        PDL CVS tree.