Addressed final PR comments

objects/CampaignImporterExporter.334ee3.json

@@ -22,7 +22,7 @@
     "ImageURL": "http://cloud-3.steamusercontent.com/ugc/254843371583173230/BECDC34EB4D2C8C5F9F9933C97085F82A2F21AE3/",
     "WidthScale": 0
   },
-  "Description": "Saves the state of the table to enable loading the campaign into a new save and keep all current progress.\n\nThis tool will track which campaign you're playing, the entire contents of your campaign log, the contents of your chaos bag, update your health/sanity according to trauma, your ArkhamDB deck IDs, the number of investigators, the page of your campaign guide, and any options you have selected in the options panel.",
+  "Description": "Saves the state of the table to enable loading the campaign into a new save and keep all current progress.\n\nThis tool will track which campaign you're playing, the entire contents of your campaign log, the contents of your chaos bag, update your health/sanity according to trauma, your ArkhamDB deck IDs, the number of investigators, the page of your campaign guide, and any options you have selected in the options panel.\n\nFor saving trauma values to correct seats, ensure investigators in the campaign log are in the following order: White, Orange, Green, Red\n\n(For custom campaigns, ensure: 1) Campaign Box, Campaign Log, and Campaign Guide each have the corresponding tag, 2)The Campaign Box is on the table when you import or export.",
   "DragSelectable": true,
   "GMNotes": "",
   "GUID": "334ee3",

src/accessories/CampaignImporterExporter.ttslua

@@ -187,6 +187,10 @@ function createCampaignToken(_, playerColor, _)
   -- find active campaign
   for _, obj in ipairs(getObjectsWithTag("CampaignBox")) do
     if obj.type == "Bag" and #obj.getObjects() == 0 then
+      if campaignBoxGUID ~= "" then
+        broadcastToAll("Multiple empty campaign box detected; delete all but one.", Color.Red)
+        return
+      end
       campaignBoxGUID = obj.getGUID()
     end
   end
@@ -226,7 +230,7 @@ function createCampaignToken(_, playerColor, _)
     decks = deckImporterApi.getUiState(),
     clueCount = playAreaAPI.getInvestigatorCount(),
     guide = campaignGuidePage,
-    options = optionPanelApi.getOptionPanel()
+    options = optionPanelApi.getOptions()
   }
   campaignTokenData.GMNotes = JSON.encode(campaignData)
   campaignTokenData.Nickname = os.date("%b %d ") .. getObjectFromGUID(campaignBoxGUID).getName() .. " Save"
@@ -242,7 +246,12 @@ end
 
 function findCampaignLog()
   if getObjectsWithTag("CampaignLog") then
+    if #getObjectsWithTag("CampaignLog") == 1 then
     return getObjectsWithTag("CampaignLog")[1]
+    else
+      broadcastToAll("More than 1 campaign log detected; delete all but one.", Color.Red)
+      return nil
+    end
   else
     return nil
   end
@@ -250,7 +259,12 @@ end
 
 function findCampaignGuide() 
   if getObjectsWithTag("CampaignGuide") then
+    if #getObjectsWithTag("CampaignGuide") == 1 then
       return getObjectsWithTag("CampaignGuide")[1]
+      else
+        broadcastToAll("More than 1 campaign guide detected; delete all but one.", Color.Red)
+        return nil
+      end
   else
     return nil
   end

src/core/OptionPanelApi.ttslua

@@ -8,7 +8,7 @@ do
   end
 
   -- returns option panel table
-  OptionPanelApi.getOptionPanel = function()
+  OptionPanelApi.getOptions = function()
     return Global.getTable("optionPanel")
   end