Index: /fact/tools/pyscripts/pyfact/coor.py
===================================================================
--- /fact/tools/pyscripts/pyfact/coor.py	(revision 13401)
+++ /fact/tools/pyscripts/pyfact/coor.py	(revision 13402)
@@ -28,5 +28,9 @@
 
         chid, xe, ye = np.loadtxt(map_file_path, unpack=True)
-        coors = zip(xe,ye,chid)
+        # -ye in order to correct for the sign difference between my mapping file 
+        # and FACTmap111030.txt
+        self.x = xe
+        self.y = ye
+        coors = zip(xe,-ye,chid)
         
         # this list will contain vectors pointing to the center of pixel 
@@ -154,6 +158,2 @@
             raise IOError('not able to find file: '+inpath)
 
-
-if __name__ == '__main__':
-    co = Coordinator()
-    
Index: /fact/tools/pyscripts/pyfact/plotters.py
===================================================================
--- /fact/tools/pyscripts/pyfact/plotters.py	(revision 13401)
+++ /fact/tools/pyscripts/pyfact/plotters.py	(revision 13402)
@@ -116,5 +116,7 @@
         chid, y,x,xe,ye,yh,xh,softid,hardid = np.loadtxt(map_file_path ,unpack=True)
         self.xe = xe
-        self.ye = ye
+        # -ye in order to correct for the sign difference between my mapping file 
+        # and FACTmap111030.txt
+        self.ye = -ye
 
         self.H = (6,0,30./180.*3.1415926)
@@ -199,5 +201,5 @@
                 self.ax.grid(grid)
                 # the next line is a stupid hack
-                # I plot invisible pixels, so that the axes show look ok.
+                # I plot invisible pixels, so that the axes look ok.
                 # this must be possible differently, but I don't know how...
                 self.ax.scatter(xe,ye,s=25,alpha=0,marker=H)