Found an earlier thread that answered my question: http://mail.python.org/pipermail/python-list/2005-July/289078.html
"""Then zo opens the fold under the cursor one level, zO opens it recursively, zc and zC close it non- and recursively. zr opens all folds one level, zR opens them all recursively, zm closes them all one level, and zM closes them all recursively.""" Stephen -- http://mail.python.org/mailman/listinfo/python-list
