The following formula checks out syntax wise but generates an incorrect result.

 

Concat(${Contacts.Mail Intro},' ',${Contacts.Last Name})

 

Example:

Mail Intro = Todd & Toni

Last Name = Young

 

I should get Todd & Toni Young.

 

Formula above evaluates to Todd Toni' Young  (note the missing & and got an unwanted ' )

This was tested on these two fields and then I changed the contents of both fields, and tried replacing the last name field with a different custom text field.  All gave similiar results to the above.  Stripped the & and added a ' and did the rest of the combination as specified.   

 

Anyone experience anything like this or can test it out and confirm that it's not just me real quick?