Hello Henri, hi everyone,
I'll be bold and put this in the "bug" category. I am sure Henri will chastize me properly if it is something I did, but at the moment I don't see a reason to feel guilty.
The issue that I have been observing is that the amount of hover displayed for avatars in Cool VL Viewer does not match the amount displayed in the official viewer. From what I have seen, avatars are always rendered further above ground in the Cool VL Viewer. This sometimes leads to my adjusting the hover downwards too far, which then looks fine for me, but people with the official viewer (and possibly others, I presume) see my feet/shoes sunk into the floor. Someone else with Cool VL Viewer will see the same hover as I do, so I presume it's something about the local interpretation of these values.
I have attached some sample pictures to illustrate it. I used a static pose, adjusted the "Z-Offset" in my viewer until the soles hit the ground (in this case -0.10) and then took screenshots in 'my' viewer, another instance of the same version Cool VL Viewer with my script testing alt logged on, and once again with the latest official viewer with that alt logged on.
Could you possibly check into that sometime please, Henri? And maybe there's others who can comment on this and provide more insight.
Love,
Lia