This post has resolved most of my issues:

community.getk2.org/forum/topics/adding-html-code-into-extra?commentId=3536014%3AComment%3A313992&xg_source=msg_com_forum

admin template has almost eliminated the use of Textwrangler for editing code.

I just wish it had line numbers and text coloring.

Mat,

 

I moved the Realted by tag code out of the author div and sure enough it works now.  Thanks for helping me figure out my blunder.

 

The "Similar Bars" list is the working Related by tag feature at www.primocraft.com/Home-Bars/Bridgeport