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<h4 id="order-of-alluvia-in-negative-strata-0-12-0">Order of alluvia in negative strata<a class="anchor" aria-label="anchor" href="#order-of-alluvia-in-negative-strata-0-12-0"></a></h4>
<p>Alluvia within “deposits” are now consistently ordered in positive and negative strata, rather than according to <code>absolute</code>. This avoids the “twisting” of flows between strata of different signs. Whereas the orderings of the deposits matter to the stacked-histogram reading of the plot,