Please pardon my ignorance in advance, but I've been watching this stock since about $15 and have made hardly a dime because it is too confusing for me...but I am smart enough to know that if all these major bio players are teaming up with HALO, that there is obviously something good going on....my problem is that these reports are just too complicated and over my head i.e. PFS vs. OS, which is really more important in regards to PAG, and what level of improvement is considered to be significant? Also, if the PFS rate is over 4 months longer than AG, what explains the OS rate being less than 3 months longer AG? TIA for any assistance in educating the lay man on these details. Also, if anybody feels like expanding...The correlation between Enhanze and PEGPH20?