Determines whether this node should be an inline, as determined by its parent's family. An inline element is an element which may be surrounded by text and other inline elements. It can occur in elements configured as configureAsBlock block, configureAsInlineFrame inline frame, configureAsInlineFormatting inline formatting and their derivatives.
This XPath function can be used to configure the same element which may occur in both inline as well as in block form using SX configuration.
The node to check
Whether the node is defined as in-inline layout