Calculate prepared spells on load

DnD_5e/DnD_5e.html

@@ -11849,7 +11849,7 @@
 						<div class="sheet-col-1-6 sheet-margin-top sheet-center">Prepared</div>
 						<div class="sheet-col-1-12">
 							<input type="number" name="attr_spells_prepared_count_arcane_trickster" value="0" disabled="disabled" />
-					</div>
+						</div>
 						<div class="sheet-col-1-12">
 							<input type="number" name="attr_spells_prepared_count_bard" value="0" disabled="disabled" />
 						</div>
@@ -18336,6 +18336,11 @@
         });
       });
     };
+
+    on('sheet:opened',function(){
+      countPreparedSpells();
+    });
+
     on("change:repeating_spellbooklevel1", function(eventInfo) {
       if(eventInfo.sourceAttribute.match(/spellisprepared/)) {
         countPreparedSpells();
@@ -18391,9 +18396,9 @@
    });
 
     on("change:drop_category", function(eventinfo) {
-        if(eventinfo.newValue === "Monsters") {
-            handle_drop_monster(eventinfo.newValue);
-        }
+      if(eventinfo.newValue === "Monsters") {
+        handle_drop_monster(eventinfo.newValue);
+      }
     });
 
     var handle_drop_monster = function(category, eventinfo) {