title: Cannot see the Matlab command window after 1 day running
body: <p>My program has run a long time. I began to run it yesterday. Now I cannot see the command window and editor by clicking on them on the task bar. I tried the "switch to" button of the task manager, too.</p>
  
  <p>The program displays some messages on the command window when it is running. This determines the current step of the program.</p>
  
  <p>How can I find out if my program is running correctly? Alternatively, how can I find if it is trapped in an infinite loop or that MATLAB has crashed.</p>
  
  <p>Both of CPU cores are busy. CPU usage is between 50-70 percent, and MATLAB occupies 1,658,044 K of memory.</p>