/sbin/service has no man page
This problem will be resolved in the next major release of Red Hat Enterprise Linux (RHEL 5); in fact, it is alreadt fixed in the RHEL 5 beta trees. Red Hat does not currently plan to provide a resolution for this in a Red Hat Enterprise Linux update for currently deployed systems. With the goal of minimizing risk of change for deployed systems, and in response to customer and partner requirements, Red Hat takes a conservative approach when evaluating changes for inclusion in maintenance updates for currently deployed products. The primary objectives of update releases are to enable new hardware platform support and to resolve critical defects.