Micro Line Printing

Micro Line Security is a series of words printed in a very small font.
When viewing this covert security feature, to the "naked" eye the words appear as a ruled line. However when viewed under a magnifying glass, the words become visible.

Should a document using this technology be photocopied,
the words in the Micro Printed Security Line tend to run together
making them impossible to read, even under magnification.

Micro Words^TM Security
Micro Words^TM are a series of small words prints across the sheet.
This can be a single line or a series of lines repeated down the entire sheet.
When viewed in it's entirety, the lines appear as a distinct background.
These lines of text may be printed on the front or back of the sheet.