[quote=wjbrewer]I have a script you can download here that will search your files for any whitespace:
http://www.alteredcart.com/support/knowledgebase/Miscellaneous/find-files-with-extra-line-breaks-or-whitespace/
The instructions on running this are also on the linked page. This should find the file causing this.[/quote
Bill, you are vital to this platform! Thank you for this script as it just solved a big problem for me.