STARTINCLUDE -- start position of topic text if included
If present in included topic, start to include text from this location up to the next
%ENDINCLUDE% macro, or to the end. A normal view of the topic shows everything except the
%STARTINCLUDE% macro itself.

If you want more than one part of the topic included, use
%STARTSECTION{type="include"}% instead
INCLUDE,
STARTSECTION,
ENDINCLUDE