-upper left panel: CHARACTER LIST
-upper right panel: CHARACTER STATE
-lower left panel: SELECTIONS MADE
-lower right panel: ITEM LIST
By selecting a character in the CHARACTER LIST panel a set of defining states
is displayed in the CHARACTER STATE panel.
If the character is of numeric type a value must be inserted in the
single measurement field or in the range field followed by 'Add'.
Once a selection is made it will be displayed into the SELECTIONS MADE panel and
both the CHARACTER LIST and the ITEM LIST will be updated. To undo a selection
previously made, highlight it and press 'Remove Selection'.
To remove all selections made press 'Remove All'.
Full description of a Tuber item is displayed by highlighting an element
in the ITEM LIST panel. If an image is available, it will be accessible
from this window.