[artworks] PNG export and compression

  • From: Martin Wuerthner <lists@xxxxxxxxxxxxxxx>
  • To: artworks@xxxxxxxxxxxxx
  • Date: Thu, 13 Jul 2006 10:56:45 +0200

A user has made me aware of the fact that PNG bitmaps exported from 
ArtWorks 2.6 have a signgificantly larger file size than those 
exported from ArtWorks 2.5. This is due to a newer version of the 
Spr2Png utility being used, which defaults to no compression whereas 
the older one defaulted to full compression.

This will be fixed in a forthcoming bug-fix update, together with a 
few other things that have come to light recently.

If you want to export compressed PNGs in the meantime, you can apply 
the fix yourself. Locate the file !ArtWorks2.Auto.!T_Spr.!Spr2Png and 
change the last line to:

/<ArtWorks$SVGX$spr2png> -9 %*0

(i.e., insert the "-9" parameter, the remainder remains the same)

Martin
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Martin Wuerthner           MW Software          lists@xxxxxxxxxxxxxxx
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