Interpolate doesn't work when comparing 2 files

[MNR-0]

Hi VCM,

I often use the interpolate and smoothing features when viewing the differences between 2 files, but it is disabled. I use it to blend in changes after making adjustments at key points in tables. It seems to only work for the primary tune.

Is this intentional or a bug?

[Keith@HPTuners]

You can't modify the compare tune.
You can't smooth/interpolate the differences between the tunes.

[MNR-0]

OK Thanks Keith,

It was a feature enabled in v2.3/4. It's been a while since I last tuned and I'm seeing a lot of differences with the new software. Just getting my head around how all this new stuff works