Region of interest

In Autoscaling regime the color palette is automaticaly spreaded out to the whole range of height values on the image (the same will happen if you do the double-click on the palette in Fixed scale regime). You can specify a certain part of the image as a base for autoscaling – this will be the region of interest.

To specify the region, select it with one of the standart selection tools and then press the tool bar button:

Region of interest button

You can also call this function from the menu View → Region of interest.

The selected area will be heilighted with red line. Use image settings to remove the line: