Freezing histogram graph

[JuhaS]

I am using SE Plus and plustek 8200i in Win8.1 environment. I am scanning old slides with sometimes a lot of pigment changes. Therefore manual adjustment of specially the dark end is a must.

My problem is that sometimes the histogram graph is stuck: it updates with the prescan but after that manual adjustments do not change the graph. The image itself updates. This happens 100% when launching the tool and disappears with the first or second real scan has been made. Sometimes it comes back randomly for one slide.

Best regards
-- juha

[LSI_Ketelhohn]

Dear Juha,

The Histogram you are talking about is an input Histogram.
It will not change.
If you want to view the output Histogram click the Ctrl/Option Key.

Kind regards,
Arne Ketelhohn.

[JuhaS]

Thanks Arne,

I later noticed that if you swap the focus out of SilverFast and back, the Histogram keeps showing the "output histogram". I also noticed that pressing the <Alt> key (not <Ctrl> ) you can swap between histograms.

-- juha