Data is being copied between two paragraph fields, and the copied data includes unwatned leading zeros.
The source paragraph was created from a Text field which had its Padding property set to Leading zeros. The Font property was set to True Type Fonts, the language override was enabled and the field Paragraph property was set to "Yes".
Disable the padding of the source field.
Set the Paragraph property of the source paragraph to "No".
Change the Padding property to "None".
Set the Paragraph property back to "Yes" and recreate the Paragraph properties (Chars Per Line, Max # Lines, Max # Chars).