diff --git a/app/views/dmptemplates/_edit_question.html.erb b/app/views/dmptemplates/_edit_question.html.erb
index c02d104..3233d80 100644
--- a/app/views/dmptemplates/_edit_question.html.erb
+++ b/app/views/dmptemplates/_edit_question.html.erb
@@ -1,8 +1,8 @@
-<!-- 
+<!--
 **Project: DMPonline v4
 **Description: This block displays editing a question, its guidance, and options when multiple choice is selected
 in the admin interface.
-**Arguments transferred: an instance of 'question'  
+**Arguments transferred: an instance of 'question'
 **Copyright: Digital Curation Centre
 -->
 
@@ -13,11 +13,10 @@
 			<tr>
 				<td class="first_template"><%= t("org_admin.questions.question_number_label")%></td>
 				<td><%= f.number_field :number, :in => 1..50, :class => "number_field has-tooltip", "data-toggle" => "tooltip", "title" => t("org_admin.questions.number_help_text") %>
-				
 					<div class="border_bottom"></div>
 				</td>
 			</tr>
-			
+
 			<!--Question text -->
 			<tr>
 				<td class="first_template"><%= t("org_admin.questions.question_text_label")%></td>
@@ -25,7 +24,7 @@
 					<div class="border_bottom"></div>
 				</td>
 			</tr>
-			
+
 			<!-- Question format -->
 			<tr>
 				<td class="first_template"><%= t("org_admin.questions.answer_format_label")%></td>
@@ -39,9 +38,9 @@
 						<div class="div_right_icon">
 							<%= link_to( image_tag("help_button.png"), "#", :class => "question_format_popover", :rel => "popover", "data-html" => "true",  "data-content" => t("org_admin.questions.question_format_help_text_html"))%>
 						</div>
-												
-					</div>	
-					
+
+					</div>
+
 					<!--display form to enter option from checkbox/radio button/ dropdown/ multi select box-->
 					<div id="options-<%= question.id %>" style="display:none;" class="ques_format_option">
 						<table class="options_table">
@@ -65,35 +64,35 @@
                                         <% options_q.number = i %>
 										<%= render "option_fields", :f => op %>
    									<%end%>
-									
-								<%end%>	
+
+								<%end%>
 								<tr class="new_option_before">
 									<td></td>
-								</tr>	
-								
+								</tr>
+
 							</tbody>
 						</table>
 						<%= link_to_add_object t("org_admin.add_option_label"), f, :options , "new_option_button", i %>
-                        
+
                         <div class="clearfix"></div>
                         <!--display for selecting comment box when multiple choice is being used-->
                         <%= f.check_box :option_comment_display, :as => :check_boxes%><%= f.label t("org_admin.questions.option_comment_display_checkbox"), :class => "checkbox inline"%>
 					</div>
-					<div class="clearfix"></div>	
+					<div class="clearfix"></div>
 					<!--display for default value for text field label-->
 					<div id='default-text-field-<%= question.id %>' style="display:none;" class="ques_format">
 						<div>
 							<%= t("org_admin.questions.default_answer_label")%>
 						</div>
 					</div>
-					<div class="clearfix"></div>	
+					<div class="clearfix"></div>
 					<!--display for default value for text area label -->
 					<div id="default-text-area-<%= question.id %>" style="display:none;" class="ques_format">
 						<div >
 							<%= t("org_admin.questions.default_answer_label")%>
 						</div>
 					</div>
-					<div class="clearfix"></div>	
+					<div class="clearfix"></div>
 					<div id="default-value-field-<%= question.id %>" style="display:none;" class="ques_format">
 						<div class="div_left_icon">
 							<%= text_area_tag("question-default-value-#{question.id}", question.default_value, class: "tinymce") %>
@@ -101,20 +100,19 @@
 						<div class="div_right_icon">
 							<%= link_to( image_tag("help_button.png"), "#", :class => "default_answer_popover", :rel => "popover", "data-html" => "true", "data-content" => t("org_admin.questions.default_answer_help_text_html"))%>
 						</div>
-						
-					</div>	
+					</div>
 					<div class="add_space"></div>
-					<div class="clearfix"></div>	
+					<div class="clearfix"></div>
 					<div class="border_bottom"></div>
-				</td>	
+				</td>
 			</tr>
-			
+
 			<!-- Suggested answer or Example-->
 			<tr>
 				<td class="first_template"><%= t("org_admin.questions.suggested_or_example_answer_label")%></td>
 				<td><div class="div_left_icon">
 					<% suggested_answer = question.suggested_answers.find_by_organisation_id(current_user.organisation.id) %>
-					<% if question.suggested_answers == [] then %>
+					<% if suggested_answer.nil? then %>
 						 <% suggested_answer = question.suggested_answers.build %>
 					<%end%>
 					<%= f.fields_for :suggested_answers, suggested_answer do |s|%>
@@ -129,11 +127,10 @@
 					<div class="div_right_icon">
 						<%= link_to( image_tag("help_button.png"), "#", :class => "suggested_answer_popover", :rel => "popover", "data-html" => "true", "data-content" => t("org_admin.questions.suggested_answer_help_text_html"))%>
 					</div>
-					<div class="clearfix"></div>			
+					<div class="clearfix"></div>
 					<div class="border_bottom"></div>
 				</td>
 			</tr>
-			
 			<!-- Guidance for Question -->
 			<tr>
 				<td class="first_template"><%= t("org_admin.questions.guidance_label")%></td>
@@ -143,12 +140,10 @@
 					<div class="div_right_icon">
 						<%= link_to( image_tag("help_button.png"), "#", :class => "question_guidance_popover", :rel => "popover", "data-html" => "true", "data-content" => t("org_admin.questions.question_guidance_help_text_html"))%>
 					</div>
-					<div class="clearfix"></div>			
+					<div class="clearfix"></div>
 					<div class="border_bottom"></div>
-					
 				</td>
 			</tr>
-			
 			<!-- Themes -->
 			<tr>
 				<td class="first_template"><%= t("org_admin.questions.themes_label")%></td>
@@ -160,12 +155,10 @@
 					<div class="div_right_icon">
 						<%= link_to( image_tag("help_button.png"), "#", :class => "question_themes_popover", :rel => "popover", "data-html" => "true", "data-content" => t("org_admin.questions.question_themes_help_text_html"))%>
 					</div>
-					
 				</td>
 			</tr>
-		</table>	
+		</table>
 		<br />
-		
 		<!-- submit buttons -->
 		<div class="move_2_right">
 			<%= f.submit t("helpers.submit.save"), :class => "btn btn-primary" %>
@@ -182,4 +175,3 @@
 <!--guidance block -->
 <%= render :partial => "guidance_display", locals: {question: question}%>
 <%end%>
-
diff --git a/app/views/plans/export.pdf.erb b/app/views/plans/export.pdf.erb
index 8d27ebd..3400dcd 100644
--- a/app/views/plans/export.pdf.erb
+++ b/app/views/plans/export.pdf.erb
@@ -1,52 +1,52 @@
 <!DOCTYPE html>
 <html>
-	<head>
-		<title>
-			<% if @plan.project.dmptemplate.phases.count > 1 then %>
-				<%= "#{@plan.project.title} - #{@plan.title}" %>
-			<% else %>
-				<%= @plan.project.title %>
-			<% end %>
-		</title>
-		<style>
-			html { font-family: <%= @formatting[:font_face].tr('"', '') -%>; font-size: <%= @formatting[:font_size] -%>pt; }
-			h1 { font-size: <%= @formatting[:font_size] + 2 -%>pt; font-face:bold; padding: 0;}
-			h2 { font-size: <%= @formatting[:font_size] + 1 -%>pt; font-face:bold; padding: 0; margin: 1em 0 0 0;}
-			h3 { font-size: <%= @formatting[:font_size] + 0 -%>pt; font-face:bold; padding: 0; margin: 1em 0 0 0;}
-			h2 + div.question > h3 { margin: 0; }
-			table, tr, td, th, tbody, thead, tfoot { page-break-inside: avoid !important; }
-			table { border-collapse: collapse; }
-			th, td { border: 1px solid black !important; padding: 2px; }
-			p { margin: 0.25em 0; }
-		</style>
-	</head>
-	<body>
-		<h1><%= @plan.title %></h1>
-		<% @exported_plan.admin_details.each do |field|
-		     value = @exported_plan.send(field)
-		     if value.present?
-		%>
-		  <p><strong><%= t("helpers.plan.export.#{field}") -%></strong> <%= value -%></p>
-		  <% end %>
-		<% end %>
+    <head>
+        <meta http-equiv="content-type" content="text/html; charset=utf-8" />
+        <title>
+            <% if @plan.project.dmptemplate.phases.count > 1 then %>
+                <%= "#{@plan.project.title} - #{@plan.title}" %>
+            <% else %>
+                <%= @plan.project.title %>
+            <% end %>
+        </title>
+        <style>
+            html { font-family: <%= @formatting[:font_face].tr('"', '') -%>; font-size: <%= @formatting[:font_size] -%>pt; }
+            h1 { font-size: <%= @formatting[:font_size] + 2 -%>pt; font-face:bold; padding: 0;}
+            h2 { font-size: <%= @formatting[:font_size] + 1 -%>pt; font-face:bold; padding: 0; margin: 1em 0 0 0;}
+            h3 { font-size: <%= @formatting[:font_size] + 0 -%>pt; font-face:bold; padding: 0; margin: 1em 0 0 0;}
+            h2 + div.question > h3 { margin: 0; }
+            table, tr, td, th, tbody, thead, tfoot { page-break-inside: avoid !important; }
+            table { border-collapse: collapse; }
+            th, td { border: 1px solid black !important; padding: 2px; }
+            p { margin: 0.25em 0; }
+        </style>
+    </head>
+    <body>
+        <h1><%= @plan.title %></h1>
+        <% @exported_plan.admin_details.each do |field|
+             value = @exported_plan.send(field)
+             if value.present?
+        %>
+          <p><strong><%= t("helpers.plan.export.#{field}") -%></strong> <%= value -%></p>
+          <% end %>
+        <% end %>
 
-		<% @exported_plan.sections.each do |section| %>
-			<h2><%= section.title %></h2>
-			<% questions = @exported_plan.questions_for_section(section.id) %>
-			<% questions.each_with_index do |question, idx| %>
-				<div class="question">
-					<% unless idx == 0 && question.text == section.title %>
-						<h3><%= question.text %></h3>
-					<% end %>
-					<% answer = @plan.answer(question.id, false) %>
-						<% if answer.nil? then %>
-							<p><%= t('helpers.plan.export.pdf.question_not_answered') -%></p>
-						<% else %>
+        <% @exported_plan.sections.each do |section| %>
+            <h2><%= section.title %></h2>
+            <% questions = @exported_plan.questions_for_section(section.id) %>
+            <% questions.each_with_index do |question, idx| %>
+                <div class="question">
+                    <% unless idx == 0 && question.text == section.title %>
+                        <h3><%= question.text %></h3>
+                    <% end %>
+                    <% answer = @plan.answer(question.id, false) %>
+                        <% if answer.nil? then %>
+                            <p><%= t('helpers.plan.export.pdf.question_not_answered') -%></p>
+                        <% else %>
                             <% q_format = question.question_format%>
                             <!-- display an answer for questions type 'checkbox','radio_buttons', 'multi_select_box' and 'dropdown'-->
                             <% if q_format.title == t("helpers.checkbox") || q_format.title == t("helpers.multi_select_box") ||
                                         q_format.title == t("helpers.radio_buttons") || q_format.title == t("helpers.dropdown") then%>
-                            
                                 <ul>
                                     <% answer.options.each do |option| %>
                                         <li><%= option.text %></li>
@@ -56,19 +56,17 @@
                                 <% if question.option_comment_display == true then%>
                                     <% if !answer.text.nil? then %>
                                         <%= raw answer.text.gsub(/<tr>(\s|<td>|<\/td>|&nbsp;)*(<\/tr>|<tr>)/,"") %>
-                                    <%end%>    
+                                    <%end%>
                                 <%end%>
                             <%else%>
                                 <!-- display an answer for questions type 'text area' and 'text field'-->
                                 <% if !answer.text.nil? then %>
                                     <%= raw answer.text.gsub(/<tr>(\s|<td>|<\/td>|&nbsp;)*(<\/tr>|<tr>)/,"") %>
-                                <%end%>    
+                                <%end%>
                             <% end %>
-                       
-						
-					<% end %>
-				</div>
-			<% end %>
-		<% end %>
-	</body>
-</html>
+                    <% end %>
+                </div>
+            <% end %>
+        <% end %>
+    </body>
+</html>
\ No newline at end of file