diff --git a/include/openspace/abuffer/abufferframebuffer.h b/include/openspace/abuffer/abufferframebuffer.h
index 46d71b1a4d..9c40222aa5 100644
--- a/include/openspace/abuffer/abufferframebuffer.h
+++ b/include/openspace/abuffer/abufferframebuffer.h
@@ -40,7 +40,7 @@ public:
     virtual void preRender();
     virtual void postRender();
     
-    virtual std::string settings();
+    std::vector<fragmentData> pixelData();
 protected:
     virtual bool reinitializeInternal();
     
diff --git a/include/openspace/query/query.h b/include/openspace/query/query.h
index 1bd1edf34b..22874d39cf 100644
--- a/include/openspace/query/query.h
+++ b/include/openspace/query/query.h
@@ -32,11 +32,13 @@ namespace openspace {
 namespace properties {
     class Property;
 }
+class Renderable;
 class SceneGraph;
 class SceneGraphNode;
 
 SceneGraph* sceneGraph();
 SceneGraphNode* sceneGraphNode(const std::string& name);
+Renderable* renderable(const std::string& name);
 properties::Property* property(const std::string& uri);
 
 } // namespace
diff --git a/src/abuffer/abufferframebuffer.cpp b/src/abuffer/abufferframebuffer.cpp
index 0cc5ffe58c..6f2673690b 100644
--- a/src/abuffer/abufferframebuffer.cpp
+++ b/src/abuffer/abufferframebuffer.cpp
@@ -60,8 +60,8 @@ void ABufferFramebuffer::postRender() {
 
 }
 
-std::string ABufferFramebuffer::settings() {
-	return R"()";
+std::vector<ABuffer::fragmentData> ABufferFramebuffer::pixelData() {
+    return std::vector<ABuffer::fragmentData>();
 }
 
 
diff --git a/src/engine/openspaceengine.cpp b/src/engine/openspaceengine.cpp
index 85b91e39d3..fbcb8b1d58 100644
--- a/src/engine/openspaceengine.cpp
+++ b/src/engine/openspaceengine.cpp
@@ -222,6 +222,10 @@ void OpenSpaceEngine::loadFonts() {
 		std::string font;
 		fonts.getValue(key, font);
 		font = absPath(font);
+        if(!FileSys.fileExists(font)) {
+            LERROR("Could not find font '" << font << "'");
+            continue;
+        }
 
 		LINFO("Registering font '" << font << "' with key '" << key << "'");
 		sgct_text::FontManager::instance()->addFont(key, font, local);
@@ -313,8 +317,8 @@ bool OpenSpaceEngine::create(int argc, char** argv,
 	for (auto token : tokens) {
 		if (!FileSys.directoryExists(token)) {
 			std::string p = absPath(token);
-			LDEBUG("Directory '" << p <<"' does not exsist, creating.");
-			if(FileSys.createDirectory(p, true))
+			LDEBUG("Directory '" << p <<"' does not exist, creating.");
+			if(!FileSys.createDirectory(p, true))
 				LERROR("Directory '" << p <<"' could not be created");
 		}
 	}
diff --git a/src/query/query.cpp b/src/query/query.cpp
index 9b2ad06a97..b75ec2b61b 100644
--- a/src/query/query.cpp
+++ b/src/query/query.cpp
@@ -45,7 +45,12 @@ SceneGraphNode* sceneGraphNode(const std::string& name)
     const SceneGraph* graph = sceneGraph();
     return graph->sceneGraphNode(name);
 }
-    
+
+Renderable* renderable(const std::string& name) {
+	SceneGraphNode* node = sceneGraphNode(name);
+	return node->renderable();
+}
+
 properties::Property* property(const std::string& uri)
 {
     // The URI consists of the following form at this stage:
diff --git a/src/scenegraph/scenegraphnode.cpp b/src/scenegraph/scenegraphnode.cpp
index 2d61eaec50..aeca5c4c23 100644
--- a/src/scenegraph/scenegraphnode.cpp
+++ b/src/scenegraph/scenegraphnode.cpp
@@ -328,6 +328,10 @@ const Renderable* SceneGraphNode::renderable() const
     return _renderable;
 }
 
+Renderable* SceneGraphNode::renderable() {
+	return _renderable;
+}
+
 // private helper methods
 bool SceneGraphNode::sphereInsideFrustum(const psc s_pos, const PowerScaledScalar& s_rad,
                                          const Camera* camera)