-IMPORT{parent}="ID_SEAT"
-ENV{ID_AUTOSEAT}=="1", ENV{ID_SEAT}=="", ENV{ID_SEAT}="seat-foo"
-ENV{ID_SEAT}!="", TAG+="seat-foo"
+TAG=="seat", ENV{ID_PATH}=="", IMPORT{program}="path_id %p"
+TAG=="seat", ENV{ID_FOR_SEAT}=="", ENV{ID_PATH}!="", PROGRAM="/bin/sh -c 'echo $env{ID_PATH} | /bin/sed -e s/[:.]/_/g'", ENV{ID_FOR_SEAT}="$env{SUBSYSTEM}-$result"