func FileAccess()
	v = this.props('FileAccess').value
	flags =
	((v _and_ 1) ? '|FileAccess.Read' : '') +
	((v _and_ 2) ? '|FileAccess.Write' : '') +
	((v _and_ 4) ? '|FileAccess.ReadWrite' : '')
	return('(0' + flags + ')')
end