[Make everything read-only for all users]
match   = .*
access  = read-only

[REPOSITORY WRITE EVERYTHING]
match   = .*
access  = read-write
users   = geos

[SVN - config modification permissions]
match   = ^.SVN
access  = read-write
users   = geos

[Nobody write to trunk]
match  = .*/(trunk)
access = read-only

[Nobody write to release tags]
match  = .*/(release).*
access = read-only

[Everybody write/create in  branches or tags]
match   = ^(branches|tags).*
access  = read-write