Need help with bad URL, See Attchment
FileMaker Pro Advanced 11.0v4
MAC Version 10.6.8
You've posted this question in a section of the forum intended for reporting possible software bugs. Had you posted in the FM Pro Forum (see tab at top of screen) you might have received a faster response and more people would have seen your question.
What text has been entered into Customers::WebSite? (click on the contact details tab unless you removed the field from that tab...)