There are multiple ways to access Twilight CVS:

• The icculus.org CVS web interface.
• Anonymous CVS: cvs -z3 -d:pserver:anonymous@cvs.icculus.org:/cvs/cvsroot/twilight/ login (password: anonymous) followed by cvs -z3 -d:pserver:anonymous@cvs.icculus.org:/cvs/cvsroot/twilight/ co twilight
• Private CVS: cvs -z3 -d@cvs.icculus.org:/cvs/cvsroot/twilight/ co twilight
• ViewCVS: Web interface