PROBLEM / SYMPTOMS: Customers running alpha or beta 3.0 LISP. Some problems occurred recently at a customer site that could have been avoided if the customer had upgraded from a 3.0 "alpha I" band. It is in the best interest of customer satisfaction to identify these kinds of problems in the field and encourage the customer to load the vanilla software *only*. This is the only way to avoid problems that were already fixed during software testing. Any customer who is still running pre-release software will certainly run into strange bugs, and will probably have problems loading patches and updates. The system revision level from (PRINT-HERALD) is only one clue to the ancestry of a band. Certainly if the system revision level is below 3.205 that must be a pre-release band; but a band at or above 3.205 could conceivably reflect patches on a "deviant" band. EXPLANATION / INSTRUCTIONS: The best way to identify the 3.0 release band is to check the login history displayed by (SI:PRINT-LOGIN-HISTORY). LISP "remembers" all the logins prior to each disk-save, tracking who logged in, on what host, at what time. If you don't see the login entries listed below (the first one is the last login done by Engineering on LAMBDA-A) then you can suspect the band is not descended from the release. This is also a good way to find out who, at the customer site, created the loaded band. (si:print-login-history) : : LISPM LAMBDA-A Lambda-A 11-Nov-86 13:50:18 : " robert LMI-AMNESIA [No Chaos Address] 15-Sep-86 17:40:13 : LISPM LMI-DJINN Guinea Pig unknown