enum Perm {
VIEW_COMMENTS = 2,
ADD_COMMENT = 4,
MANAGE_COMMENTS = 8,
EDIT_DATA = 16,
ADD_CHILDREN = 32,
PUBLISH_CHILDREN = 64,
MANAGE_PARENTS = 128,
CREATE_SHARE_CODES = 256,
MANAGE_SHARE_CODES = 512,
VIEW_MEMBERS = 1024,
MANAGE_MEMBERS = 2048,
DELETE_FOR_EVERYONE = 4096,
}