diff --git a/gl/gl_spider.h b/gl/gl_spider.h
index 9876ad3..2847376 100644
--- a/gl/gl_spider.h
+++ b/gl/gl_spider.h
@@ -142,9 +142,10 @@ class gl_spider : public virtual gl_texture<T>
 			ver = stim::rect<float>(position, direction, (Y.cross(direction)).norm());
 			ver.scale(magnitude[0], magnitude[1]);
 			*/
-			hor = stim::rect<float>(magnitude, position, direction.norm(), Y);
+			hor = stim::rect<float>(magnitude, position, direction.norm(),
+				((Y.cross(direction)).cross(direction)).norm());
 			ver = stim::rect<float>(magnitude, position, direction.norm(),
-				 (Y.cross(direction)).norm());
+				 hor.n());
 		}
 
 		vec<float>
@@ -212,6 +213,13 @@ class gl_spider : public virtual gl_texture<T>
 			std::cout << position[0] << "," << position[1] << "," << position[1]
 				<< std::endl;
 			setPosition(direction*magnitude[1]+position);
+			vec<float> Y(1.0,0.0,0.0);
+			if(cos(Y.dot(direction))< 0.087){
+				Y[0] = 0.0; Y[1] = 1.0;}
+			hor = stim::rect<float>(magnitude, position, direction.norm(),
+				((Y.cross(direction)).cross(direction)).norm());
+			ver = stim::rect<float>(magnitude, position, direction.norm(),
+				 hor.n());
 			std::cout << position[0] << "," << position[1] << "," << position[1]
 				<< std::endl;
 			
--
libgit2 0.21.4