Hi Lonnie,
Sorry that you have to go through some R12 to R16 trouble. The GUI designer took little steps during the past releases to make the transition as painless as possible. But yes, if you make the jump from R12 to R16 you get the full load of changes.
My input was, that re-organizing the menus will not only request time from the artists, it will render a lot of confusion to all existing educational material prior to the changes, e.g., books, tutorials and endless user forum support. It is always complicated to change something or keep the organically grown mix from two decades. It was time.
I do not put the work here in question, as sometimes things need to be organized, but just to show you that I understand the effort you have to go through right now.
If you have trouble finding anything, and I guess for the transition-time you might have R12 access, create a scene with the tools you like to have in R12 and save it, open it in R16 and right mouse click on the parameter of the object in the Attribute-Manager to get to the Help Content. That will guide you.
Another way is given with the [Main Menu] Window>Customization>Customize Command window {Shift + F12] to check if it is available…
However, your question:
Go in R16 to [Main Menu] Selection>Selection Filter>Create Selection Object
Thanks for your patience.
Let me know if there is anything else, and thanks for your interest in my work.
Have a great weekend
Sassi