Use the Print map tool in the main menu to print the contents of your map:
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When printing a map all of the currently visible content within the blue rectangle area will be printed (including record markers and territories).

Note: Currently, only MapBox tiles are supported when using Print tool.

You can also choose between Portrait and Landscape orientations and can adjust paper size of different sizes up to A0:

Once you print the map you may see a virtual printer popup where you can further adjust print settings based on your printing device: