User`s guide

INDEX
96
multiplier). You can adjust the curve by moving the small triangles under the
histogram.
If you choose "Image", a histogram of the displayed image is shown.
Note that the graph isn't displayed in guided mode.
Advanced Option: This option is always displayed.
Prefs | Button 1/2/3/4 action
Use these options to control what VueScan does when you press a button on the front
of a scanner. The default values of these options disable the buttons.
Advanced Option: This option is displayed when the scanner has buttons that can be
read.
Advanced Option: This option is always displayed.
Prefs | Display raw scan
Use this option to display the raw scan data during a scan. You might want to turn this
option off if you have a slow processor or don't want to see the scan in progress.
Advanced Option: This option is always displayed.
Prefs | Display positive
Use this option to display the raw scan data for negative film in positive format. This
isn't an accurate negative to positive conversion, but is intended to give a rough idea of
what the image will look like.
Advanced Option: This option is displayed when scanning negative film.
Prefs | Splash screen
Use this option to display the splash screen when VueScan starts up.
Advanced Option: This option is always displayed.
Prefs | Histogram type
Use this option to specify whether the Y axis of histograms is the number of samples
(linear), the square root of the number of samples, or the logarithm of the number of
samples. The default is "Linear".
Advanced Option: This option is always displayed.
Prefs | Animate crop box
This option controls whether the crop box in the Preview is animated - it's easier to see