I am still alive (been busy with school), thank you for the purchase and good words :-) I don't have plans to adapt MKParticles to Poser 5 at the moment, but I might have time to do some updates for it this summer. I'm releasing a new Python script bundle for P4Pro and P5 in mid-April--PoseWorks PowerDials and Python Manager. PowerDials allows you to do some advanced work with parameter dials within Poser, letting you use mathematical functions (like trigonometry, logarithms, addition/subtraction, multiplication/division, and exponents) as well as variables and other parameter dials in the scene all instead of plain numbers. Python Manager is a new interface for loading and managing your Python scripts that should be quite a bit faster and more intuitive than the traditional Python Scripts Window. (If I do end up updating Particles this summer, I promise I'll throw in some extra goodies :-)