I've been looking at the polynomial smoothing feature and I've been trying to come up with an alternative for my needs.

For instance, I have some VE cells which are changed by 17% by a single click of the smoothing feature after I've tweaked my VE with the wideband. If I use the popular setup to tune using the 13.0 AFR, and the thought that +/- 0.2AFR variation is close enough, then the max change would be ~3% once I have the AFR dialed in - but could be even less. Perhaps if we could set bounds on how much it could change values.

So it would seem I am chasing my tail tweaking AFR and using the polynomial feature. Why is it in there if everyone recommends hand smoothing? Will there be a better method in the next release?

I know you say the need for Excel will be obliterated by the next release, but I'm trying to make it easy in the mean time