The listboxes are filtered using the field immediately above each.
The other field shows the hidden OPTION VALUE attribute.
The SQLs used on this page
// Table 1
SELECT instinct, name
FROM dog
ORDER BY instinct
FORMAT listbox
DISPLAY on
DIV box1
// Table 2
SELECT firstname, title
FROM book
FORMAT listbox
DISPLAY on
VALUE on
DIV box2
// Table 3
SELECT firstname, title
FROM book
FORMAT databox
TABLEHEADER books
DIV box3