sensitivity 0.0 is not the same as 'no' sensitivity?

[bdemetz]

This compares frame 10 of a huge water explosion. This has a very large ffx box with high expansion, high timescale, and some initial noise. So far, it's got great detail. My question is basically in the subject line. Compare the images below. The top image is sensitivity 0.0 which will be great for saving on ram and sim time, but shows the volume being compressed by the sensitivity box - even at 0.0, whereas the bottom image has it turned off and it looks fine though will be a bear to sim out. btw, this is a crop of what will be HD resolution. Is this a known issue that sometimes high expansion sims will still be 'pushed' by the sensitivity box? try typing that word several times, btw