I am old school & I would like to see a menu across thee top w/pull down options to work my way through the system - so far looks good to me. (When the program finishes "tracing" a program - Why doesn't it "update" the "traced" column?
OpenID is service that allows you to log-on to many different websites using a single indentity. Find out more about OpenID and how to get an OpenID enabled account.