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While you wait for one of our customer support representatives to get back to you, please check out some of these documentation pages:
Guides:- Manually download and integrate PDF.js Express Viewer - Integrate into your application
- Customize toolbar in viewer
- Manually Download & integrate PDF.js Express Plus - Integrate into your application
- How hide annotation when toolbar group changed
- How to render xfdf back into pdf
- Enable annotations to be moved using arrow keys
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