JAL-2466 revised help text for sort by PID

diff --git a/help/html/calculations/sorting.html b/help/html/calculations/sorting.html
index aeb461a..a0412d0 100755 (executable)
--- a/help/html/calculations/sorting.html
+++ b/help/html/calculations/sorting.html
@@ -46,8 +46,7 @@
     <li><p>
         <strong>Sort by Pairwise Identity</strong>
       </p>
-      <p>Places pairs of sequences together that align with the
-        greatest fraction of conserved residues.</p>
+      <p>Sorts sequences in the selection or alignment according to percent identity with respect to the first sequence in the view.</p>
       <p></li>
     <li><p>
         <strong>Sort by Tree Order</strong>