I can't seem to get the <mask> tag to work. I need to isolate a portion of the svg image in a rectangle area. Is this possible?
Possible to use masks in an svg image
Possibly not, as we don't yet support the mask element in SVG. I think it might be easier for us to implement the clipPath element, would that work for you?
Prince 8.1 is now available with support for the SVG clipPath element.