Oh-ho! Cool. I'll have to tinker with that. I only have 2 gig at the moment, but I notice that Poser dies the minute it gets to about 1.3 gig usage.  If it can be bumped to 1.6 gig, that'd help a lot. 
Next machine will for sure have at least four gig, if not 8. Memory troubles have cost me countless hours of headaches. 
Thanks!
Gordon