title: Copy data from one field to another field in a same Table(MS ACCESS 2013)
body: <p>I'm learning MS access. So, pls tell me step by step. </p>
  
  <p>Imagine a form where it asks user to input TWO information. One is Present Address and another one is Permanent Address. </p>
  
  <p>I want to know how can I copy PRESENT ADDRESS data to PERMANENT ADDRESS data. But I don't want it to copy immediately. If I click a certain Button and PERMANENT ADRESS is empty(null) then it copy the data.</p>
  
  <p>I found a video on youtube but it showed how to copy one form to another… Want to do it in same form… </p>
  
  <p>Pls reply… Thanks is advance… </p>