Quote - I can amend it to do anything conformed or parented to the current figure or even everything in the scene. 

A prop is just an actor so you just need to change the bit that loops through actors.

like this

script set sensitivity for prop

import  poser
newval = 0.1
xt = poser.kParmCodeXTRAN
yt = poser.kParmCodeYTRAN
zt = poser.kParmCodeZTRAN
xr = poser.kParmCodeXROT
yr = poser.kParmCodeYROT
zr = poser.kParmCodeZROT
myparm = [xt,yt,zt,xr,yr,zr]
act = poser.Scene().CurrentActor()
print act.Name()
for p in myparm:
    cp = act.ParameterByCode(p)
    cp.SetSensitivity(newval)
print "Done"

this will crash if the current actor does not have tran and rotate parameters.

Thanks again man, very very useful! :D

Well it seems to work, so thanks again!

Only on rigged figures though, no props or hair, although that's a surprisingly simple script and I think I can figure it out.

Quote -
This might work , I have not tested it. works on current figure in scene

newval is the sensitivity value desired.

download file and rename to a py extension, run from anywhere using File>run python

Wow thank you!

I wish I had seen this earlier when I still had time left today.

I'll dig into it some time this weekend and get back to you but I wanted to make sure I got a "thank you" in here on time. :D

Thank you Misty Lara Princess. :-)

I actually have done that before, and it certainly works, but I'd love to be able to make these broad sweeping changes on the fly while working on my scene, when the need arises.

I really have no idea what causes it, but sometimes sensitivity settings in Poser get kind of weird. One minute a .5 might be fine, then a little later it needs to be lowered to .1.

The only thing I know for sure is scene scale and figure scale male a huge difference in this sort of thing.

I've been using Poser for several years and I keep telling myself one of these years I'm gonna take some time and learn Python  scripting and do these things myself... but, well it's almost 2014, maybe that will be the year. :D

Then again, I don't even know if such a thing is possible within Poser with Python. It seems to me it should be, but I just don't know.

Does this new Poser Pro by chance have a light exclusion/inclusion list - that is, the ability to affect or not affect the diffuse, spec, etc.,  on a per-object basis?