THRESHOLDS COLOR ANIMATIONS (BOZZA)
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These [animations] (for both [line]/[fill] colors)
define numeric [tag]/expression whose value is
compared with a value/[paint] table to find which
is the [paint] to be used. At [runtime], for a
value x of the [code], the [paint] will be chosen
so x will be between the paint value and the next
paint value. In details, the rules used to choose
the are: * The value/[paint] table is always sorted
from lower to higher values. * The value/[paint]
table is scanned from the top (lowest value) to the
bottom (highest value). * During the scan a [paint]
is chosen if its value is <= of x and the next
value in the table is > of x (or there are no more
table rows). * If x is < of the first value of the
table (the smallest), than no paint will be used
(transparent object [line]/[fill]).