Several minor bugfixes, and enabled API protection on all levels by default.

app/styles/play/level/tome/spell.sass

@@ -42,6 +42,9 @@
       width: 100%
       height: 100%
 
+    .powered-by-firepad
+      display: none
+
   .ace_editor
     // When Firepad isn't active, .ace_editor needs the width/height set itself.
     @include editor-height(0px)
@@ -109,8 +112,9 @@
         // Override faint gray
         border-color: #BFF
 
-    .ace_identifier
-      border-bottom: 1px dotted rgba(255, 128, 128, 0.45)
+    // Decided it wasn't useful to show what can be hovered, since almost anything can, so we have to make it too faint to be useful if we don't want it to be really distracting.
+    //.ace_identifier
+    //  border-bottom: 1px dotted rgba(0, 51, 255, 0.25)
 
     .ace_text-layer .ace_comment
       color: darken(rgb(103, 164, 200), 5%)

app/styles/play/level/tome/spell_toolbar.sass

@@ -6,6 +6,7 @@
   margin: 4px 1%
   height: 45px
   width: 97%
+  z-index: 4
   //background-color: rgba(100, 45, 210, 0.15)
 
   .flow

app/views/play/level/tome/problem_alert_view.coffee

@@ -17,7 +17,7 @@ module.exports = class ProblemAlertView extends View
 
   getRenderData: (context={}) ->
     context = super context
-    format = (s) -> s?.replace("\n", "<br>").replace('<', '&lt;').replace('>', '&gt;')
+    format = (s) -> s?.replace('<', '&lt;').replace('>', '&gt;').replace("\n", "<br>")
     context.message = format @problem.aetherProblem.message
     context.hint = format @problem.aetherProblem.hint
     context

app/views/play/level/tome/tome_view.coffee

@@ -119,7 +119,7 @@ module.exports = class TomeView extends View
         spellKey = pathComponents.join '/'
         @thangSpells[thang.id].push spellKey
         unless method.cloneOf
-          skipProtectAPI = @getQueryVariable "skip_protect_api", not @options.ladderGame and not (@options.levelID in ['find-the-spy'])
+          skipProtectAPI = @getQueryVariable "skip_protect_api", (@options.levelID in ['gridmancer'])
           skipFlow = @getQueryVariable "skip_flow", (@options.levelID in ['brawlwood', 'greed', 'gold-rush'])
           spell = @spells[spellKey] = new Spell programmableMethod: method, spellKey: spellKey, pathComponents: pathPrefixComponents.concat(pathComponents), session: @options.session, supermodel: @supermodel, skipFlow: skipFlow, skipProtectAPI: skipProtectAPI, worker: @worker
     for thangID, spellKeys of @thangSpells

app/views/play/level_view.coffee

@@ -146,7 +146,7 @@ module.exports = class PlayLevelView extends View
     DocsModal = require './level/modal/docs_modal'
     options = {docs: @levelLoader.level.get('documentation'), supermodel: @supermodel}
     @openModalView(new DocsModal(options), true)
-    Backbone.Mediator.subscribeOnce 'modal-closed', @onLevelLoaderLoaded, @
+    Backbone.Mediator.subscribeOnce 'modal-closed', @onLevelLoaded, @
     return true
 
   onLoaded: ->
@@ -156,7 +156,7 @@ module.exports = class PlayLevelView extends View
     return unless @levelLoader.progress() is 1 # double check, since closing the guide may trigger this early
     @loadingView.showReady()
     if window.currentModal and not window.currentModal.destroyed
-      return Backbone.Mediator.subscribeOnce 'modal-closed', @onLevelLoaderLoaded, @
+      return Backbone.Mediator.subscribeOnce 'modal-closed', @onLevelLoaded, @
 
     # Save latest level played in local storage
     if not (@levelLoader.level.get('type') in ['ladder', 'ladder-tutorial'])
@@ -295,7 +295,7 @@ module.exports = class PlayLevelView extends View
     docs = new VictoryModal(options)
     @openModalView(docs)
     if me.get('anonymous')
-      window.nextLevelURL = @getNextLevelID()  # Signup will go here on completion instead of reloading.
+      window.nextLevelURL = @getNextLevelURL()  # Signup will go here on completion instead of reloading.
 
   onRestartLevel: ->
     @tome.reloadAllCode()
@@ -320,15 +320,17 @@ module.exports = class PlayLevelView extends View
       viewArgs: [{supermodel:@supermodel}, nextLevelID]}
 
   getNextLevel: ->
-    nextLevelOriginal = @level.get('nextLevel')?.original
+    return null unless nextLevelOriginal = @level.get('nextLevel')?.original
     levels = @supermodel.getModels(Level)
     return l for l in levels when l.get('original') is nextLevelOriginal
 
   getNextLevelID: ->
-    nextLevel = @getNextLevel()
+    return null unless nextLevel = @getNextLevel()
     nextLevelID = nextLevel.get('slug') or nextLevel.id
 
-  getNextLevelURL: -> "/play/level/#{@getNextLevelID()}"
+  getNextLevelURL: ->
+    return null unless @getNextLevelID()
+    "/play/level/#{@getNextLevelID()}"
 
   onHighlightDom: (e) ->
     if e.delay