Yes.

The standard XML comment syntax is used so:

<!-- comment here. -->

<!--
   Multi-line comment here
-->

Alas, there is no way to put a comment inside an element tag e.g.,

<element name="myElement" type="xs:int"
    dfdl:byteOrder="bigEndian" ... I'd like to put a comment here ....
/>

There is no way to place a comment within an element tag.
In theory a non-native attribute like doc:comment="This is my comment"
might work, but we've found many tools reject such things.

Final hint: We have sometimes found that some XML tools IDEs will wrap text
in comments.
If you want to preserve the layout of comments we have found this works:

<!-- <![CDATA[
   Structured comment where I don't want
   anything to change the line
   endings
]]> -->

XML tools seem to never touch things inside CDATA bracketing, and that
seems to work
even inside comments.


On Mon, Apr 17, 2023 at 2:35 PM Hardesty, Mark C (US) <
mark.harde...@baesystems.com> wrote:

> Are embedded comments allowed in a dfdl schema?
>
> Thanks
>

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