Could temporarily set enablefeatures to exclude nicknames...
PHP Code:
Value Description
1 M key (map)
2 P key (pause)
4 Q key (weapon select)
8 R key (show ratings)
0x10 S+A key combination for dropping items
0x20 S+D key combination for switching weapons
0x40 TAB key (if disabled then you cannot switch to the chat field with TAB)
0x80 Display of chat text
0x100 Display of the hearts over player heads
0x200 Display of nicknames
0x400 Toall/PM-icons on the minimap
0x800 Right-click on players opens their profile
0x1000 Emoticons (disable it if you want to do other stuff with control+keys)
0x2000 Alt+5 for making snapshots (deprecated)
0x4000 Alt+8/9 for zooming (deprecated)
0x8000 Allows F2 output (savelog()/echo())
allfeatures All of the previously stated feature flags enabled
So enablefeatures(allfeatures - 0x200);
You'll just have to find out what the current enablefeatures is set at.