color ID represents a foreground color. If this member has a value of false, the
color ID represents a background color.
The DocExComment_ColorEnable structure specifies whether color mapping is enabled
for subsequent content in the EMF. For more information about this structure, see the
section Extended Color Support.
C++
The members of the DocExComment_ColorEnable structure are as follows:
ident   Specifies the constant value, msodocexsignature, which identifies this EMF
comment as containing semantic information.
iComment   Specifies the MSODOCEXCOMMENT value,
msodocexcommentColorMapEnable.
fEnable   Specifies whether color mapping is enabled for subsequent content. A
value of true indicates that color mapping is enabled. A value of false indicates
that color mapping is disabled.
The DocExComment_BeginStructNode structure marks the start of a document
structure node. Structure nodes serve one of two possible purposes:
Structure nodes can identify the type of content they contain and specify the
hierarchical relationship between that content and other content in the document.
Structure nodes can specify alternate text for elements in the document.
If the fContentNode member has a true value, the DocExComment_BeginStructNode is
followed later in the document by a DocExComment_EndStructNode. The
DocExComment_EndStructNode marks the end of the content that is wrapped by the
information in the DocExComment_BeginStructNode.
DocExComment_ColorEnable
struct DocExComment_ColorEnable
{
    DWORD ident {};
    DWORD iComment {};
    BOOL fEnable {};
};
DocExComment_BeginStructNode