+fraction 1/<em>divisor</em>, eg 1/2000 is the same as 0.05%; in each
+case it is taken as the loss for each league of the voyage.
+
+<h3><a name="capital">Available capital</a></h3>
+
+If you don't specify the amount of capital you have available to
+invest in the voyage, the trading plan will assume that your capital
+is unlimited. If you specify an amount in PoE here, the trading plan
+will never require you to spend more than that amount on commodities.
+
+<p>
+
+The trading plan does not take into account accumulated profits from
+each leg of the journey when applying the available capital
+constraint. For example, if you specify a journey from A to B to C
+and a capital limit of 10000 PoE, the trading plan will not tell you
+to buy 1000 peas at A for 10 PoE each, sail them to B and sell all of
+them for 20 PoE each, and then buy 2000 beans at B for 10 PoE each and
+sail them to C to sell for 20 PoE each even if such a trade would in
+fact be possible. In practice this is unlikely to be a problem!
+
+<h3><a name="posinclass">Locating commodities in the YPP client UI</a></h3>
+
+In the Voyage Trading Plan, YARRG indicates after the commodity name
+where in the YPP commodity UI each commodity can be found. This is
+done by showing one of the following indications in the table:
+<blockquote>
+ TT, T, M, B, BB
+</blockquote>
+indicating whether the commodity is in the top, 2nd, middle,
+2nd-to-last or bottom fifth of the list of commodities of the same
+class, respectively. For example,
+<blockquote>
+<table><tr>
+<td>Fine pink cloth
+<td><div class=mouseover
+ title="Fine pink cloth is under Cloth, commodity 14 of 55">T</div>
+</table>
+</blockquote>
+indicates that Fine pink cloth can be found under Cloth,
+between 20% and 40% of the way down through the types of Cloth.
+If you mouseover that in a suitably equipped browser you should see the
+text:
+<blockquote>
+Fine pink cloth is under Cloth, commodity 14 of 55
+</blockquote>
+<p>
+
+Note that the exact location of the commodity may vary because the
+system only considers the list of all possible commodities, not the
+list of actual offers at the island in question.
+
+<p>
+Also, not all commodities are always completely categorised or
+ordered; we are working to add the additional data. Uncategorised or
+unordered commodities don't have a position indicator (TT, T etc.)
+next to them.