Update index.html

stages/draw-geneproduct/index.html

@@ -54,8 +54,9 @@ <h2>Your Mission</h2>
 		<li>Select <b>GeneProduct</b> from the <b>Data Node</b> palette in the <b>Objects</b> tab.</li>
                 <li>Click on the canvas to place the node.</li>
                 <li>Double-click on the node to open the <b>DataNode properties</b> dialog.</li>
-                <li>Search for “ACO2”; Choose any of the entries that just say “ACO2”. In terms of choosing which identifier system to use, we recommend the following priority order: Ensembl, Entrez, other systems.</li> 
-		<li>Click <b>OK</b> to select the identifier, and then click <b>OK</b> again to close the node properties window.</li>
+                <li>Search for “ACO2”. Choose any of the entries that represents an exact match for “ACO2”, and choose the identifier type from either of HGNC, Ensembl or Entrez (in order of priority).</li>
+		<li>To select an identifier, click once to highlight the row in the results list, and then click <b>OK</b>. Alternatively, double-click on the row.</li>
+		<li>Click <b>OK</b> again to close the node properties window.</li>
                 <li>Done!</li>
             <li>Save your work as a GPML file under <b>File > Save As</b>.</li>
             <li>Drag-and-drop the GPML file below to check if it is correct.</li>