I've just come back to Tomato from dd-wrt. My main use is openVPN, using TLS certificates, so I'm using the TomatoVPN mod (ver. 1.27). All is running well. Running "nvram show | grep free" from an ssh terminal shows just 295 bytes free. On dd-wrt with a similar setup I had around 1500 bytes free. 1) Should I be concerned about the low free nvram? 2) Is there a facility in Tomato, as in dd-wrt, to 'apply settings' without committing to nvram? Thanks!