Hi EEnglish,
Thanks for your post!
I will be making the correction on how DISABLING spanning tree can cause loops in the network (not enabling spanning tree). Thanks for that correction.
Also, I have published an article on Smartport macros. Here is the link-
http://articles.techrepublic.com.com/5100-1035_11-6120968.html?tag=scThanks for your kind words and Thanks for reading TechRepublic!
-David