Looks like you are running scoreset 1, and 0.034 (or 0.024) rounds to 0.0 in the display.
Loren
> pts rule name description
> ---- ---------------------- ---------------------------------------
> 0.0 RCVD_FAKE_HELO_DOTCOM Received contains a faked HELO hostname
> 0.0 NO_RDNS_DOTCOM_HELO Host HELO'd as a big ISP, but had no rDNS
>
> score RCVD_FAKE_HELO_DOTCOM 0.899 0.034 0.969 0.424
> score NO_RDNS_DOTCOM_HELO 0.025 0.024 0.601 0.016
