mouse permissions

Hello, on SuSE 5.3 /dev/psaux (PS2-mouse) was read and write for all users, now (with SuSE >= 6.2) it's read only (perms = 664). Is there any risk, to enable write permissions again on this device? (quake needs it! ;) Cheers, Peter -- Peter Münster **** Brittany **** France URL: http://gmv.spm.univ-rennes1.fr/~peter/