2012

Table Of Contents
You can attach a digital signature to the following file types:
EXE and ZIP files generated by eTransmit
DWG and DWT files that are compatible with AutoCAD 2000 and later
drawing-file formats
When you attach a digital signature to a set of files, you can select the files
individually from within the signing utility or drag them into the utility from
Windows Explorer.
To attach a digital signature to multiple files
1 Click Start menu (Windows), All Programs Autodesk AutoCAD
LT 2012 Attach Digital Signatures.
2 In the Attach Digital Signatures dialog box, click Add Files.
3 In the Select File dialog box, select the files you want to attach a digital
signature to. Click Open.
NOTE In the Attach Digital Signatures dialog box, you can attach digital
signatures to files that are compatible with AutoCAD 2000 and later
drawing-file formats.
4 In the Attach Digital Signatures dialog box, in the Select a Digital ID
(Certificate) box, select a digital ID to attach to the files you selected in
the Files to Be Signed list.
5 In the Get Time Stamp From box, select a time service if you want to add
a time stamp to the signed files. If you do not want to add a time stamp,
use the default option No Time Stamp.
6 In the Comment box, add any information that is relevant to the files
you are signing.
7 Click Sign Files.
8 If the file you want to sign is read-only, the Read-only File dialog box is
displayed. Do one of the following:
To sign a read-only file, click Yes.
To sign all read-only files, select Use the Same Answer for All Read-only
Files in This Batch. Click Yes.
To cancel the application of the digital signature to a single read-only
file, click No.
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