diff --git a/mas/shrodequ_superpos/main.py b/mas/shrodequ_superpos/main.py
index 7bbb0fe..01c5e58 100755
--- a/mas/shrodequ_superpos/main.py
+++ b/mas/shrodequ_superpos/main.py
@@ -1,5 +1,7 @@
 #!/usr/bin/python3
 import matplotlib.pyplot as plt
+from matplotlib.widgets import Slider, Button
+
 import numpy as np
 from phys import *
 from scipy.constants import electron_mass
@@ -9,18 +11,33 @@ system = infbox(0.001) # box with inf walls
 p1 = particle(electron_mass, system, 1)
 p2 = particle(electron_mass, system, 2)
 
+t = 0.2 # s
 x = np.arange(0, BOX_LENGTH, 0.00001)
-t = np.arange(0, 1, 0.01)
-X, T = np.meshgrid(x, t)
-P = system.plot_superpos(x, t)
-
-fig = plt.figure()
-ax = plt.axes(projection='3d')
-ax.plot_surface(X, T, P, rstride=1, cstride=1, cmap='viridis', edgecolor='none')
-ax.set_xlabel('x [m]')
-ax.set_ylabel('time [s]')
-ax.set_zlabel('probability [frac]');
-
-plt.show()
 
 
+# # Time slider
+# axfreq = plt.axes([0.25, 0.1, 0.65, 0.03])
+# freq_slider = Slider(
+#     ax=axfreq,
+#     label='Time [ms]',
+#     valmin=0,
+#     valmax=10,
+#     valinit=0,
+# )
+# 
+# x = np.arange(0, BOX_LENGTH, 0.00001)
+# t = np.arange(0, 1, 0.01)
+# X, T = np.meshgrid(x, t)
+# P = system.plot_superpos(x, t)
+# 
+# 
+# fig = plt.figure()
+# ax = plt.axes(projection='3d')
+# ax.plot_surface(X, T, P, rstride=1, cstride=1, cmap='viridis', edgecolor='none')
+# ax.set_xlabel('x [m]')
+# ax.set_ylabel('time [s]')
+# ax.set_zlabel('probability [frac]');
+# 
+# plt.show()
+# 
+#