Hotkey to remove all the UI?

Age of Empires III: DE III - Discussion
1

I thought there was one but I can’t find it.

2

You need to add it yourself to the user.con file

map ("control-alt-a", "root", "configToggle(\"hideUI\")")

3

Where is the user.con file? I’ve been looking all over for it.

Thanks for any info.