Fix links with slugs and add gif

Author: dessyordanova

knowledge-base/images/highlight-textbox-field.gif

@@ -1,10 +1,10 @@
 ---
-title: Customizing Text and Border Color in TextBoxField in RadPdfProcessing
-description: Learn how to alter the text and border colors for a TextBoxField within a PDF document using RadPdfProcessing.
+title: Customizing Text and Border Colors to Highlight a TextBoxField with RadPdfProcessing
+description: Learn how to alter the text and border colors to highlight a TextBoxField within a PDF document using RadPdfProcessing.
 type: how-to
-page_title: How to Change Text and Border Colors for TextBoxFields with RadPdfProcessing
+page_title: How to Change Text and Border Colors to Highlight a TextBoxField with RadPdfProcessing
 slug: radpdfprocessing-customize-textboxfield-colors
-tags: radpdfprocessing, document processing, textboxfield, color customization, pdf
+tags: pdfprocessing, document, processing, textbox, field, color, border, customization, pdf, highlight 
 res_type: kb
 ticketid: 1673638
 ---
@@ -17,15 +17,17 @@ ticketid: 1673638
 
 ## Description
 
-When working with PDF documents, you might need to update the text and border colors of a `TextBoxField` and highlight specific fields. This article demonstrates how to customize the appearance of `TextBoxField` elements, including changing their text and border colors.
+When working with PDF documents containing [form fields]({%slug radpdfprocessing-model-interactive-forms-form-fields%}), you might need to update the text and border colors of a [TextBoxField]({%slug radpdfprocessing-model-interactive-forms-form-fields-textboxfield%}) and highlight specific fields. This article demonstrates how to customize the appearance of `TextBoxField` elements, including changing their text and border colors.
+
+![Highlight TextBox Field](images/highlight-textbox-field.gif)    
 
 ## Solution
 
-To change the text and border colors of a `TextBoxField` in a PDF document, utilize the `TextProperties` and `AppearanceCharacteristics` properties provided by the `VariableContentWidget` class. The following example demonstrates how to customize these aspects.
+To change the text and border colors of a `TextBoxField` in a PDF document, utilize the `TextProperties` and `AppearanceCharacteristics` properties provided by the [VariableContentWidget]({%slug radpdfprocessing-model-annotations-widgets%}) class. The following example demonstrates how to customize these aspects.
 
-1. Create a new `RadFixedDocument` and add a page to it.
+1. Create a new [RadFixedDocument]({%slug radpdfprocessing-model-radfixeddocument%}) and add a page to it.
 2. Instantiate a `TextBoxField` and configure its properties as needed.
-3. Add a widget to the `TextBoxField` and set up the text and border colors using the `TextProperties` and `AppearanceCharacteristics` properties.
+3. Add a widget to the `TextBoxField` and set up the text and border colors using the `TextProperties` and [AppearanceCharacteristics]({%slug radpdfprocessing-model-interactive-forms-dynamic-appearance-properties%}) properties.
 4. Recalculate the content of the widget and add the `TextBoxField` to the document.
 5. Save the document to a file.
 
@@ -64,10 +66,12 @@ File.WriteAllBytes(fileName, new PdfFormatProvider().Export(fixedDocument, TimeS
 Console.WriteLine("Document with customized TextBoxField created.");
 ```
 
+The demonstrated approach is applicable not only for creating new documents, but for importing documents that already contains form fields as well. 
+
 ## See Also
 
-- [TextBoxField Documentation](https://docs.telerik.com/devtools/document-processing/libraries/radpdfprocessing/model/interactive-forms/form-fields/textboxfield)
-- [TextProperties Documentation](https://docs.telerik.com/devtools/document-processing/libraries/radpdfprocessing/model/interactive-forms/dynamic-appearance-properties)
+- [TextBoxField Documentation]({%slug radpdfprocessing-model-interactive-forms-form-fields-textboxfield%})
+- [Text and Graphic Properties]({%slug radpdfprocessing-editing-text-and-graphic-properties%})
 - [Create Interactive Forms SDK Example](https://github.com/telerik/document-processing-sdk/tree/master/PdfProcessing/CreateInteractiveForms)
 - [Modify Form Values SDK Example](https://github.com/telerik/document-processing-sdk/tree/master/PdfProcessing/ModifyForms)
 

knowledge-base/radpdfprocessing-customize-textboxfield-colors.md

@@ -90,3 +90,4 @@ TextBoxField exposes the following properties:
 * [CombTextBoxField Class]({%slug radpdfprocessing-model-interactive-forms-form-fields-combtextboxfield%})
 * [Create Interactive Forms SDK example](https://github.com/telerik/document-processing-sdk/tree/master/PdfProcessing/CreateInteractiveForms) 
 * [Modifying Forms SDK example](https://github.com/telerik/document-processing-sdk/tree/master/PdfProcessing/ModifyForms) 
+* [Customizing Text and Border Colors to Highlight a TextBoxField with RadPdfProcessing]({%slug radpdfprocessing-customize-textboxfield-colors%})