title: iOS Redesigning UITableView through Macros
body: <p>I custom draw my TableView Cells by defining a macro <code>#define DRAW_SET 1</code></p>
  
  <p>Somewhere throughout the life cycle of the app I want to change the appearance of the cells, so I implemented an IBAction method that then <code>#undef DRAW_SET</code> the macro and defines it with a value of 2 <code>#define DRAW_SET 2</code>.</p>
  
  <p>The issue that I am having is that the macro is not being undefined and/or redefined. Could this be due to public/private calls?</p>
  
  <p>Thanks, Clinton</p>