sidebar

it used to be cmd + T would send the frontmost window to the sidebar. When did it change. I know 10.9 and 10.10 make you use ctl+cmd+T to put a folder in the sidebar. Does 10.8 still use the old way, just plain ole cmd +t.

My script will run on different computers with different OS, and I need to know. I can find out what OS they are using, then code accordingly.