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30 changes: 30 additions & 0 deletions File-Formats/PDF/Working-with-DigitalSignature.md
Original file line number Diff line number Diff line change
Expand Up @@ -4164,3 +4164,33 @@ loadedDocument.Close(true)

{% endtabs %}

## Troubleshooting

<th style="font-size:14px"><b>Signature is not visible after signing the document.
</b></th>

<table>
<tr>
<th style="font-size:14px">Reason
</th>
<td style="font-size:14px">
<b>The signature bounds is not properly set, due to this may appear invisible.</b>
</td>
</tr>
<tr>
<th style="font-size:14px"> Solution
</th>
<td>We recommend ensuring that the bounds value of the signature field is correctly set and drawing the image with the signature to ensure its visibility
{% tabs %}

{% highlight c# tabtitle="C#" %}

//Set the signature bounds.
signature.Bounds= new RectangleF(new PointF(0, 0), new SizeF(100, 100));

{% endhighlight %}
{% endtabs %}
</td>
</tr>
</table>

2 changes: 1 addition & 1 deletion File-Formats/PDF/Working-with-Tagged-PDF.md
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Expand Up @@ -1193,7 +1193,7 @@ You can download a complete working sample from [GitHub](https://github.com/Sync
## Marking PDF content as an artifact

Artifacts in the PDF document can be graphic objects or other markings that are not a part of the authored content and will include such things as: headers, footers, page numbers, watermarks, cut marks, color bars, background images, lines separating content, or decorative images.
You can add artifact tag to PDF element by using the [PdfArtifact](https://help.syncfusion.com/cr/file-formats/Syncfusion.Pdf.PdfArtifact.html) class. The artifact type can be speified by using the [ArtifactType](https://help.syncfusion.com/cr/file-formats/Syncfusion.Pdf.PdfArtifact.html#Syncfusion_Pdf_PdfArtifact_ArtifactType) property available in the ```PdfArtifact``` class.
You can add artifact tag to PDF element by using the [PdfArtifact](https://help.syncfusion.com/cr/file-formats/Syncfusion.Pdf.PdfArtifact.html) class. The artifact type can be specified by using the [ArtifactType](https://help.syncfusion.com/cr/file-formats/Syncfusion.Pdf.PdfArtifact.html#Syncfusion_Pdf_PdfArtifact_ArtifactType) property available in the ```PdfArtifact``` class.

The following code explains how to add tag for header and footers in the PDF document.

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