# What icon library do you use?

**URL:** <https://pdfjs.community/t/what-icon-library-do-you-use/2068>\
**Category:** Technical Support\
**Created:** [September 28, 2022, 12:13pm UTC](https://pdfjs.community/t/what-icon-library-do-you-use/2068 "2022-09-28T12:13:05Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![system](https://canada1.discourse-cdn.com/flex031/uploads/pdfjscommunity/original/1X/ffbcd25c7d423db8d5acd5db201c272f4db306dd.png) [@system](https://pdfjs.community/u/system)\
**Post date:** [September 28, 2022, 12:13pm UTC](https://pdfjs.community/t/what-icon-library-do-you-use/2068/3 "2022-09-28T12:13:09Z")

</div>

**Hello, I’m Ron, an automated tech support bot 🤖**

While you wait for one of our customer support representatives to get back to you, please check out some of these documentation pages:

Guides:
- [Creating custom annotations for your viewer - Adding the annotation to a document](https://pdfjs.express/documentation/annotation/custom-annotations.8#adding-the-annotation-to-a-document)
- [Customize toolbar in viewer - Custom Icons](https://pdfjs.express/documentation/ui-customization/customizing-header.8#custom-icons)
- [PDF.js Express Documentation - Customizing the UI](https://pdfjs.express/documentation#customizing-the-ui)

APIs:
- [Core.Annotations.StickyAnnotation - new StickyAnnotation( [initializer])](https://pdfjs.express/api/Core.Annotations.StickyAnnotation.html#StickyAnnotation__anchor)
- [UI - dangerouslySetNoteTransformFunction(noteTransformFunction)](https://pdfjs.express/api/UI.html#.dangerouslySetNoteTransformFunction__anchor)
- [Core.DisplayModeManager - new DisplayModeManager(docViewer)](https://pdfjs.express/api/Core.DisplayModeManager.html#DisplayModeManager__anchor)

Forums:
- [How can we rotate pdf right/left from our custom buttons](https://pdfjs.community/t/how-can-we-rotate-pdf-right-left-from-our-custom-buttons/65/1)
- [Creating rectangle tool using custom button outside Viewer](https://pdfjs.community/t/creating-rectangle-tool-using-custom-button-outside-viewer/267/1)
- [Are we able to move icons from one ribbon tab to another?](https://pdfjs.community/t/are-we-able-to-move-icons-from-one-ribbon-tab-to-another/556/2)

  
  

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