What mod/setting is doing this?

[vossiewulf]

I suddenly have little red balls floating at what looks like the CoM with blue balls, so to speak, sliding back and forth appearing to represent CoL maybe. I have no idea what they're from. However, I also have a kitten walking back and forth on my keyboard fairly regularly who manages to turn things on that I had no existed, so maybe it's a KSP feature, don't know. Can someone explain where these come from?

Using a screenshot of an EVA Kerbal as it's easiest to see, but with EVAs for some reason the ball appears off to the side.

[baldamundo]

Try MechJeb - there's options for displaying centres of mass, lift, etc - think it's in the Attitude Adjustment window?

[vossiewulf]

10 hours ago, baldamundo said:

Try MechJeb - there's options for displaying centres of mass, lift, etc - think it's in the Attitude Adjustment window?

Thanks, I will check.