public function display_rows_or_placeholder()
        {
            $this->print_new_alt_form();
            $title = __('Original Headline', 'nelioab');
            $expl = __('Your current Headline, defined as a combination of a title, a featured image, and an excerpt.', 'nelioab');
            ?>
			<tr><td>
				<?php 
            echo $this->column_headline_image(false);
            ?>
			</td>
			<td>
				<span id="original-headline-row" class="row-title"><?php 
            echo $title;
            ?>
</span>
				<div class="row-actions"><?php 
            echo $expl;
            ?>
</div>
			</td></tr>
			<?php 
            parent::display_rows();
        }
        public function display_rows_or_placeholder()
        {
            $this->print_new_alt_form();
            $title = __('Original: Default CSS without any additions', 'nelioab');
            $expl = __('This original version of this experiment is not using any alternative CSS at all.', 'nelioab');
            ?>
			<tr><td>
				<span class="row-title"><?php 
            echo $title;
            ?>
</span>
				<div class="row-actions"><?php 
            echo $expl;
            ?>
</div>
			</td></tr>
			<?php 
            parent::display_rows();
        }
        public function display_rows_or_placeholder()
        {
            $this->print_new_alt_form();
            $title = __('Original: Default Widget Set', 'nelioab');
            $expl = __('The original version of this experiment uses your current set of widgets.', 'nelioab');
            ?>
			<tr><td>
				<span class="row-title"><?php 
            echo $title;
            ?>
</span>
				<div class="row-actions"><?php 
            echo $expl;
            ?>
</div>
			</td></tr>
			<?php 
            parent::display_rows();
        }
        public function display_rows_or_placeholder()
        {
            $this->print_new_alt_form();
            $title = __('Original Page', 'nelioab');
            if ($this->alt_type == NelioABExperiment::POST_ALT_EXP) {
                $title = __('Original Post', 'nelioab');
            }
            $expl = __('The original page can be considered an alternative that has to be tested.', 'nelioab');
            if ($this->alt_type == NelioABExperiment::POST_ALT_EXP) {
                $expl = __('The original post can be considered an alternative that has to be tested.', 'nelioab');
            }
            ?>
			<tr><td>
				<span class="row-title"><?php 
            echo $title;
            ?>
</span>
				<div class="row-actions"><?php 
            echo $expl;
            ?>
</div>
			</td></tr>
			<?php 
            parent::display_rows();
        }