Nerd, could you explain why Library is a Flash/AIR applet when the rest of Poser's interface is native? My mouse tracking goes haywire when trying to scroll and I'm not comfortable trusting a browser plugin to handle this task without knowing why.

According of Bagginsbill at the time, it would have cost a great deal more to build the library from scratch, rather than using available software. Probably in both time and money.