I was recently notified that the new version of HSPEXP,
HSPEXP+, has been released by
AQUA TERRA! They retained a
lot of the work I did coding up the old advice (and adding some new advice) and designing the user interface so listed me as an author. I'm excited to see all of their efforts come to fruition, and for the modeling world to finally have a modern version of my favorite calibration system! Go check it out!