You
can export the bitmap image from any paint layer and save it as
any of the image file formats that Mudbox supports. For a list of
supported image formats, see
Image file formats.
In the Layers window,
ensure the display button is set to Paint.
Select the paint layer you want to export.
From the Layers window
menu ( ), select Export
Selected.
The Save
As window appears.
Select a directory and image format file
type, then enter a name for the image and click Save.