Hello friends, I need some help here. I created a basic model having just an atom and set its coordinates as (0,0,0). Now I want to make it move along a certain path defined mathematically (say, along x axis) and I need to see it move. So I used a * for* loop. But I couldn't see and motion and soon realised that the loop is very quick in executing and thus I could see the atom at its last coordinates. So I tried to add delay of 0.5 seconds for each loop by importing *time* module and useing *time.sleep*. But still I couldn't see any motion and the coordinates of the atom is set only at the end of the *for* loop. I could not see the intermediate path. I am sure you people must have tried this earlier and this problem has a solution but I just couldn't figure it out. Can you please help me out? Thank you in advance. -- Raju R.N. Third Year, B.Tech Mechanical Engineering National Institute of Technology Karnataka, Surathkal