diff --git a/stim/gl/gl_spider.h b/stim/gl/gl_spider.h
index 9187d2e..11b0e1b 100644
--- a/stim/gl/gl_spider.h
+++ b/stim/gl/gl_spider.h
@@ -144,7 +144,7 @@ class gl_spider
 		///Method for populating the vector arrays with sampled vectors.
 		///uses the default d vector <0,0,1>
 		void
-		genDirectionVectors(float solidAngle = 5*M_PI/4)
+		genDirectionVectors(float solidAngle = 3*M_PI/2)
 		{
 			//ofstream file;
 			//file.open("dvectors.txt");
@@ -196,7 +196,7 @@ class gl_spider
 		///Method for populating the buffer with the sampled texture.
 		///uses the default vector <0,0,0>
 		void
-		genPositionVectors(float delta = 0.2)
+		genPositionVectors(float delta = 0.4)
 		{
 			//Set up the vectors necessary for Rectangle creation.
 			vec<float> Y(1.0,0.0,0.0);
@@ -726,12 +726,12 @@ class gl_spider
 		int
 		Step()
 		{
-			Bind();
+		//	Bind();
 			findOptimalDirection();
 			findOptimalPosition();
 			findOptimalScale();
 			branchDetection();
-			Unbind();
+		//	Unbind();
 			return current_cost;
 		}
 
diff --git a/stim/parser/filename.h b/stim/parser/filename.h
index f4aa800..4ba2147 100644
--- a/stim/parser/filename.h
+++ b/stim/parser/filename.h
@@ -20,7 +20,7 @@
 
 #include "../parser/parser.h"
 
-//#include <boost/filesystem.hpp>
+#include <boost/filesystem.hpp>
 
 namespace stim{
 
@@ -154,7 +154,7 @@ public:
 
 		return ss.str();
 	}
-/*
+
 	//get a list of files matching the current template
 	std::vector<stim::filename> get_list(){
 
@@ -193,7 +193,7 @@ public:
 
 		return file_list;
 	}
-*/
+
 	//gets the current working directory
 	static stim::filename cwd(){
 
--
libgit2 0.21.4