diff --git a/geosolver/geometric.py b/geosolver/geometric.py
index 851819a..924efb7 100644
--- a/geosolver/geometric.py
+++ b/geosolver/geometric.py
@@ -47,16 +47,18 @@ class GeometricProblem (Notifier, Listener):
         self.prototype = {}
         self.cg = ConstraintGraph()
 
-    def add_point(self, variable, position):
+    def add_point(self, variable,pos):
         """add a point variable with a prototype position"""
+        position = vector.vector(pos)
         if variable not in self.prototype:
             self.prototype[variable] = position
             self.cg.add_variable(variable)
         else:
             raise StandardError, "point already in problem"
 
-    def set_point(self, variable, position):
+    def set_point(self, variable, pos):
         """set prototype position of point variable"""
+        position = vector.vector(pos)
         if variable in self.prototype:
             self.prototype[variable] = position
             self.send_notify(("set_point", (variable,position)))
diff --git a/solvertest/test.py b/solvertest/test.py
index 452ec8b..2909f8d 100644
--- a/solvertest/test.py
+++ b/solvertest/test.py
@@ -771,13 +771,13 @@ def runstats():
     stats_parametric() 
 
 def runtests():
+    #diag_select("clsolver3D")
     #test(double_banana_plus_one_problem())
     #test(double_banana_problem())
     #test(double_tetrahedron_problem())
     #test(ada_tetrahedron_problem())
     #test(random_triangular_problem_3D(10,10.0,0.0,0.5))
     #test(random_distance_problem_3D(10,1.0,0.0))
-    #diag_select("clsolver3D")
     test(fix_problem_3d())
 
 if __name__ == "__main__": runtests()