title: Cobol display variable just after MOVE
body: <p>Can someone explain to me what this code is doing:</p>
  
  <pre><code>ZAZAZA     MOVE  UT-S40-ZONES  (UT-INDS40-R)  TO   W-FH00-S40-ZONES.    PGM
  ZAZAZA     MOVE  UT-S40-PERIOD (UT-INDS40-R)  TO   W-FH00-S40-PERIOD.   PGM
  -----&gt;     DISPLAY "S40-ZONES-PGM::" UT-S40-ZONES  (UT-INDS40-R)           
  -----&gt;     DISPLAY "W-FH00-S40-ZONES::" W-FH00-S40-ZONES                   
  -----&gt;     DISPLAY "UT-S40-PERIOD::"  UT-S40-PERIOD (UT-INDS40-R)          
  -----&gt;     DISPLAY "W-FH00-S40-PERIOD::" W-FH00-S40-PERIOD                 
  ZAZAZA*                                                                 PGM
  
  The display are :
  S40-ZONES-PGM::******************************************
  W-FH00-S40-ZONES:: empty !!!!!
  UT-S40-PERIOD::"  ***************************************
  W-FH00-S40-PERIOD::***************************************
  </code></pre>
  
  <p>I cannot find W-FH00-S40-ZONES:: anywhere</p>
  
  <p>I have noticed that S40-ZONES-PGM and W-FH00-S40-ZONES have the same definition PICTURE X and the same size.</p>
  
  <p>Does anyone have an idea? </p>