Index: LimeExpressionManager.php
===================================================================
--- LimeExpressionManager.php	(revision 12197)
+++ LimeExpressionManager.php	(working copy)
@@ -4934,6 +4934,10 @@
                         // In such cases, PHP will make the question visible by default.  By not forcing a re-show(), template.js can hide questions with impunity
                         $jsParts[] = "  $('#question" . $arg['qid'] . "').show();\n";
                         $jsParts[] = "  $('#display" . $arg['qid'] . "').val('on');\n";
+                        $jsParts[] = "  if($('#question" . $arg['qid'] . " div[id^=\"gmap_canvas\"]').length > 0)\n";
+                        $jsParts[] = "  {\n";
+                        $jsParts[] = "      resetMap(" . $arg['qid'] . ");\n";
+                        $jsParts[] = "  }\n";
                     }
                 }
                 // If it is an equation, and relevance is true, then write the value from the question to the answer field storing the result
