Index: branches/5.0.x/core/install/step_templates/select_theme.tpl
===================================================================
diff -u -N -r12407 -r12808
--- branches/5.0.x/core/install/step_templates/select_theme.tpl	(.../select_theme.tpl)	(revision 12407)
+++ branches/5.0.x/core/install/step_templates/select_theme.tpl	(.../select_theme.tpl)	(revision 12808)
@@ -32,5 +32,7 @@
 				}
 			?>
 		</select>
+
+		<input type="checkbox" name="install_demo_data" id="install_demo_data" value="1"/><label for="install_demo_data">Also install demo data from this theme</label>
 	</td>
 </tr>
\ No newline at end of file