I am trying to turn off breadcrumbs on all pages, but am having difficulty doing so. 

In the Title Styling I have Breadcrumbs set to off. 

I also edited the rd-custom-breadcrumbs.php file to not show current by changing the following to zero: $showCurrent = 0. 

Additionally, I went into the page.php file and put two // behind the breadcrumbs php: 

<div id="breadcrumbs">
  <?php// if (function_exists('dimox_breadcrumbs')) dimox_breadcrumbs(); ?>
</div>

After these changes, breadcrumbs are still visible on all pages except the home page. 

Are there any other options or setting to turn these off? 

Nevermind, we figured this out. 

Under Page Options (for each page), you turn off the Page Title option.