This test verifies the support for linking to external elements via a 'use' element.

The top rectangular area is the content of the 'style-selector-BE-03' test. If the viewer supports Styling with CSS it should render like the original test, except the text which should be blue because the fill property is not specified in the referenced document but is specified on the use element.

The bottom-right image is included in the document by referencing a use element in 'structure-symbol-BE-05'. The image is overlayed by a reference to a symbol in 'structure-symbol-BE-05'. An opacity has been added to the symbol by specifying the 'fill-opacity' property on the group which contains the use element. This tests the x, y, width and height attributes on a use element referencing a symbol.

The bottom left rectangular area is a use which references a locally created symbol which contains a use element which references itself a svg element (the root element in 'linking-outBound-BE-01'). It validates the x, y, width and height attributes on a use element referencing a svg element.

This test uses styling with CSS. Implementations which do not support CSS will produce a different visual result, but the graphical elements should match (text, shapes, images).