[rwmacdonald]

I'm not a _much_ of a programmer, but I've been using single and multi-user operating systems a long time. Environment variables and the like (system registries, etc.) are used to keep track of system and user-specific locations in every OS, because people's setups are personal and do vary widely. It was an oversight and certainly worth the 10 seconds of typing on the programmer's part. I'm glad I caught the mistake on release day, because the bug is so easy to fix.