>The files sup uses are pretty simple.
>Under $base/${collection}/ there are two files, when.${release} and
>last.${release}. $base is defined in your sup file /etc/supfiles/coll.list
>under the line for ${collection} release=${release}.

Well, what's ${collection} here? If I understand well, ${base} is what 
defaults to /usr in coll.list, and ${collection} would be "current" (that's 
what the line starts with). In that case, I have no /usr/current, in which 
I could find {last,when}.pkgsrc. So where should I actually look for it?

thx
mortee