title: SP list item - disable "Edit" for all users except for the item creator but still leave a single column editable for all users
body: <p>Is it possible to use Item-level Permissions in SP 2013 to disable other users modifying items not created by them but still allow them to modify a single field (column) from that item? </p>
  
  <p>I want everyone to be able to input information in that column after clicking "Edit" item button but yet not able to modify any other field if the item is not created by him. </p>
  
  <p>Only the item creator should be able to modify all the fields. </p>
  
  <p>Any ideas how to achieve that are more than welcome :) </p>