The spectrum chooser is accessed by clicking in the Spectrum View. You can use the spectrum chooser to set which spectra or bands to display in the spectrum (or angular) view and to alter their appearance.
See below for a screenshot.

Spectra are defined as band groups. These can be either defined by the product reader or by the user defined Band Groupings. The list of spectra contains all spectral band groupings that match to the currently edited product. You can add or change groups using the product's Property Editor. Bands which are not included in a group will be displayed as "Other" or "Spectral bands".

You can select or deselect a spectrum by checking the box next to its name. Clicking will bring up a sub-table which allows you to select and deselect distinct bands.

Tip: When you have made a sub-selection of bands within a spectrum and then checked the respective spectrum box, checking it again will bring back your selection.

In addition, you can choose a line style, a symbol, and the symbol size for each spectrum. You can also choose to use no symbol.

The Spectrum Chooser provides the following tool buttons:

	Imports band configurations from a file.
	Exports band configurations to a file.