Yes, renaming to history would definitely avoid confusion. Preventing
using a history for objects other than Model if level < 3 should be put
on the tracker list.
Cheers
Andreas
--
Dipl.-Bioinform. Andreas Dräger
Eberhard Karls University Tübingen
Center for Bioinformatics (ZBIT)
Sand 1
72076 Tübingen
Germany