title: Ubuntu Eclipse : Backspace key started working like Delete key
body: <p>I am working on Eclipse, backspace key works all fine but suddenly it's started working like delete key (When press backspace we expect to delete backward characters but its deleting front characters).</p>
  
  <p>Is their its an Eclipse functionality? or bug I am not sure. If functionality then let know how to make it correct.</p>
  
  <p>It's really a weird type of issue. Not able to work smoothly.</p>