As user kbk - logged in via xdm - on orca. xhost + access control disabled, clients can connect from any host As user lene (also on orca) setenv DISPLAY orca:0 xterm xterm Xt error: Can't open display: orca:0 Karsten -- ******************************************************* Karsten Bolding Phone: +39 0332 225090 Via Adda 31 E-mail: karsten@bolding.net I-21100 Varese(VA) Italia *******************************************************