Improve the use of javascript as a field

Using the Attached template, the following elements aren't rendered as expected:

• formatting with the <ins> and <del> elements, the text is properly formated but with the color red on a pdf document, or with the <del> element invisible along with a misterious red bar on a docx document;
• formatting with the <mark>, <blockquote>, <addres>, <cite> and <bdo dir="rtl"> elements, the text is displayed but not formatted as it should;
• formatting with the <q> element doesn-t work;

The HTML formatting examples in use were obtained here: http://www.w3schools.com/html/html_examples.asp