When I was done looking around I tried the litmus test of Ctrl+W (erase word) in a terminal, given that Ctrl+U (erase line) had already worked. And that was the

When I was done looking around I tried the litmus test of Ctrl+W (erase word) in a terminal, given that Ctrl+U (erase line) had already worked. And that was the end of that (Linux, Ctrl+W closes the tab). :-)