Open this page in the editor and follow the directions after the Adsense ad. Use the WYSIWYG editor to make the edits.
Put your cursor at the end of Line 1. Hit the delete key. Look at the source code and you will see that this code has been added around the text from Line 2: span style="font-size: 10pt;"
Put your cursor at the beginning of Line 4. Hit the BACKSPACE key. Look at the source code and you will see that style="font-size: 10pt;" has been added as an attribute to the STRONG tag.
Put your cursor at the end of the H4 Heading line. Hit the DELETE key. Now you should see this tag added around Line 5 text: span style="line-height: 16px; font-size: 10pt;"
Line 1 test text
Line 2 test text
Line 3 test text
Line 4 test text
Line 5 test text