blacking out crtitical information

A

arabidluntaic

Joined
Jun 1, 2011
Messages
1
On the fax machine I can use a highlighter (blue, green. etc..) to black it out. Is there some type of highlighter or a certain color that can be use to black out portions of a document so that when I scan it to my PC it is unreadable before sending the pdf via email?

Canon imageRunner Advance 6055
 
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