2012

Table Of Contents
Click File menu Save As. In the Save Drawing As dialog box, click
Tools Security Options.
2 In the Security Options dialog box, Digital Signature tab, select Attach
Digital Signature After Saving Drawing.
3 Click OK.
NOTE In the Security Options dialog box, you can attach digital signatures
only to files that are compatible with the AutoCAD 2000 and later drawing-file
formats.
Quick Reference
Commands
SECURITYOPTIONS
Specifies password or digital signature options for a drawing file.
SIGVALIDATE
Displays information about the digital signature attached to a drawing file.
System Variables
SIGWARN
Controls whether a warning is presented when a file with an attached digital
signature is opened.
Utilities
Attach Digital Signatures
Attaches a digital signature to files.
Attach Digital Signatures to Multiple Files
When you attach a digital signature to a set of files, you are helping to ensure
that anyone viewing the files knows about any changes that are made to the
files after you signed them.
1448 | Chapter 36 Protect and Sign Drawings