Old and improved - mcjUnanimate / mcjReAnimate ( stop floating furniture and lighting changes )
you created an animation scene, with nice furniture and lighting
you render the animation and find out the furniture
is floating around and the light keeps changing !
this script will make the selected node translations rotations and scaling non-animated
which is usually perfectly ok for furniture and light locations
and if you want Total peace, you can use mcjUnAnimate-Total ( aka Total Extra Strong with vitamin E )
which will also make the light color and intensity non-animated
https://sites.google.com/site/mcasualsdazscripts/unanimate-and-reanimate
it's an old script! 2009 (probably older)
i was working on this scene and wanted to stop having to delete
all the keyframes each time i modified the light color and intensity
the old version of the script only stabilized the positions/rotations/scale