Example 1 — Creating pseudo attributes or content

This example shows how to define a telltale based on the value of the part-number and version attributes of a tag.

Because a telltale can only be assigned from the content of an element, we use the attribute values to construct the telltale content within a custom marker block:

<PVnum>{@part-number}&ndash;{@version}</PVnum>

We can now assign the telltale from the Content tab of the %PVnum custom marker mapping.