||Result of Document Alteration:
||Toner fuses with check paper that prevents alteration.
|Chemically Sensitive Paper
||Altered areas show spots or stains
||Visible only under ultraviolet light. Fraudulent checks will not contain these.
||Subtly printed words visible at 45 degree angles on secure checks. These will not be visible on reproduced checks.
||Void pantograph across check face visible when photocopied
|MicroPrint Bottom Border
||Small type in pantograph bottom border appears as dotted line when photocopied.
||Absence or modification of “Original Document” screen on back of check.
||Colored pattern on face of check, absent or altered.