If you want an object to spin on a low pedestal, this is how to set it up.
First off, click the object you wish to spin and click the square to trigger the object to start spinning when Lara steps there. Open up the trigger window and make sure the trigger window looks like this:
In the OBJECT TO TRIGGER<#> part the PUZZLE_ITEM4 is the item I want to spin. If you want to object to spin faster you can choose (in the (E)xtra) clockwise fastly, or if you want it to spin the other way you can choose "Inverse clockwise slowly" or "inverse clockwise fastly".