Save To Lower
This script allows you to create a button in the interface or create a shortcut to automatically save the file to the lower version for 3ds Max.
For example, if you have a 2014 version, the script will save in 2011.
Works for 3Ds Max 2012 - 2020.
It is installed as a regular script, just Drag&Drop script in to viewport.
Then find it in Customize -> Customize User Interface, choose Category: [3DGROUND] and assign hotkeys for "Save To Lower".
Best keys combination Ctrl+Shift+S !
Updated: September 15, 2021
Min. requirements: Autodesk 3Ds Max 2012