I've seen similar topics in here, but they are trying to do something more complex.
I would like to be able to find the object within my scene, which could fall directly under the mouse at x,y when I click.
The other threads I read had topics like moving an element through 3D space with the mouse click-and-drag. I do not need to do anything that complex.
I did this before, years ago, but I no longer have any of that code, and cannot remember how I accomplished it.
Thanks in advance!