The Upper Case field flag (flag number 1024) prints text in upper case characters.
When the Upper Case flag is enabled, the text in the field is printed in upper case characters. For Example: NO.2 PENCIL.
When the Upper Case flag is disabled, the text in the field is printed as it was originally entered. For Example: No.2 Pencil.
The Upper Case field flag applies to both Labels and Reports.
See:
Report/Label Editor - Field Flags - All
Report/Label Editor Contents