Test viewer ability to select an object in a WebCGM instance by the value of its APS Id parameter.

At the start of the test, the right-hand frame should display some HTML text containing a string, "Click to id-select a WebCGM object." The hyperlink on the HTML text points to a local WebCGM instance, with a "#" fragment identifying the particular object, "myObject". The target WebCGM instance contains a simple picture with three objects: a magenta rectangle, a cyan circle, and a red triangle, all with thick black borders.

The "Second Object" in the target picture has the APS Id parameter value "myObject", and contains no APS attribute elements. The first and third objects have unique APS Id parameter values, and each contain an APS attribute element of type 'name' with value "myObject". Therefore, successful completion of the link navigation request by the viewer will result in display of the target WebCGM and selection of the "Second Object".

Since there are no object behavior parameters associated with the link, the default 'highlight' behavior is required -- the object shall be highlighted. The exact method of highlighting is viewer dependent.

The initial view in the left-hand frame is a PNG reference image of one correct rendering of how the target WebCGM instance should appear in the right-hand frame after activating the link in the HTML source instance. There should be no significant visual deviation between the reference image of the left frame and the view in the right frame after link activation, except for the method of object highlighting. The reference image shows one valid method -- the border is outlined in red. Any other visual highlighting method -- e.g., changing the color of the whole object -- would be equally acceptable.

You should be able to use the browser "Back" and "Forward" buttons to go back and forth between the target WebCGM picture the source HTML text in the right-hand frame. Note, however, that this latter normal browser behavior is not part of the WebCGM standard, and it is not a pass/fail criterion for WebCGM viewers for this test.