Do any of the following:
- From the Welcome tab, click Open Project on the left. Then use the options on the right to Open alignment project or open a recent document.
- Drag an .msa file from the file explorer or desktop and drop it on an empty MegAlign Pro project window or tab.
- Choose File > Open from the menu.
- Click the Open a file tool ().
- Press Ctrl/Cmd+O.
The following video (which launches, by design, at the 3:05 minute mark) demonstrates how to open existing MegAlign Pro and classic MegAlign projects.
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