Hi:
Remember that when you post code to the forum anything related to HTML tags can throw off the posting mechanism and truncate your post (anything meaning < and > symbols -- which are also part of HTML tags).
This previous forum posting explains how to protect your symbols
http://support.sas.com/forums/thread.jspa?messageID=27609毙
Using < for < and > for > as well as how to use se the [pre] and [/pre] tags around your code and output in order to maintain indenting and spacing.
It's not clear to me what's up with your bars -- are you overlaying the bars or having them side-by-side? It seems as though the last URL is the one used -- which is what I would expect if you were overlaying the bars, one on top of the other.
cynthia