[texhax] Local tree for MikTex

[Bernice Barnett]

I've recently downloaded 2.7, deleted 2.4, then installed MikTeX 2.7 for 
"everybody on the machine". The settings dialogue shows potential texmf 
roots in individual users' local documents and settings (though I don't 
see the directories). There are comments that say not to modify these 
directories since MikTeX might do so.

I want to add an addition root to hold a few home-brewed sty files. It 
is not clear from the documentation whether, if I do, I must add a new 
root per user or whether an addition is for all users. Some clarifying 
explanation of the philosophy would be useful.

-- Jeff Barnett