ctrl - enter problem

Hi
This used to bring up other players names into the chat window but no longer seems to work for me .. is it still in the game or if I have changed a setting (I cant remember changing anything)

Where would I find these ..ie what is the default function for ctrl and enter keys so i can check them in options?

i think theres a reset to default

Ctrl is "Show hostiles" and enter is activating chat, IIRC. I had no idea what the combo did, lol ^_^