![Tracker Software Products :: Knowledge Base :: view two documents at the same time in PDF-XChange Editor or PDF-XChange Viewer? Tracker Software Products :: Knowledge Base :: view two documents at the same time in PDF-XChange Editor or PDF-XChange Viewer?](https://www.tracker-software.com/fckfiles/image/tabbed_documents.png)
Tracker Software Products :: Knowledge Base :: view two documents at the same time in PDF-XChange Editor or PDF-XChange Viewer?
![Tracker Software Products :: Knowledge Base :: view two documents at the same time in PDF-XChange Editor or PDF-XChange Viewer? Tracker Software Products :: Knowledge Base :: view two documents at the same time in PDF-XChange Editor or PDF-XChange Viewer?](https://www.tracker-software.com/fckfiles/image/kb%20images/298/180504427.png)
Tracker Software Products :: Knowledge Base :: view two documents at the same time in PDF-XChange Editor or PDF-XChange Viewer?
![Tracker Software Products :: Knowledge Base :: view two documents at the same time in PDF-XChange Editor or PDF-XChange Viewer? Tracker Software Products :: Knowledge Base :: view two documents at the same time in PDF-XChange Editor or PDF-XChange Viewer?](https://www.tracker-software.com/fckfiles/document.tab.moved.png)