.... even the texture file is 1 Mb; the transmap is 350K. For a hair prop that's pretty hefty. It might be heftier than you think. Don't confuse an image map's filesize with the amount of system resources it'll consume. JPEG compression reduces filesize, but Poser needs to "uncompress" the image into its raw state before it's usable; a texture could easily consume 60MB of memory or more, depending upon its dimensions.