Having trouble trying to force a group to the bottom of my report.  I have tried several special characters (like tilde ~), but Crystal sorts to top of list. 
For instance, I have a field with names, but sometimes "Unassigned", and I want Unassigned at end.  But, I have people with names after 'U'.

Also, appears Crystal does not consider capitalization (A with a).

1) Maybe a switch/setting I can adjust?
2) Is there something I can prepend to data for group/sort?

Thanks.  Using a space character is the solution I finally came to also.  Just weird that A and a sort together, and special characters like ~ or ^ did not help.