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Subject: how to change metadata halfway through document
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Am trying to understand how best to change the title metadata in 
headertext halfway through a document that has two parts: Constitutions 
and Regulations.

My first attempt (did not work)

\startsetups[headertext]

\startdocument

[metadata:title={Regulations}]

\stopsetups

\setupheadertexts

[ ] [{\getmarking[chapter]\hskip1em \pagenumber}]

[{\pagenumber \hskip1em \setup{headertext}}] [ ]

My second attempt (quite crass, but it works!!) was to create a second 
\startdocument within the main \startdocument (obviously closing it 
towards the end but before the main \stopdocument), this time with 
[metadata:title={Regulations}] instead of the original 
[metadata:title={Constitutions}]. However, I have a strong feeling this 
is not a very elegant solution!

Thoughts?

Julian

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    <p>Am trying to understand how best to change the title metadata in headertext halfway through a document that has two parts: Constitutions and Regulations.</p>
    <p>My first attempt (did not work)</p>
    \startsetups[headertext]
    <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">  \startdocument</p>
    <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">  [metadata:title={Regulations}]</p>
    <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">\stopsetups</p>
    <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">
</p>
    <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">\setupheadertexts</p>
    <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">       [ ]    [{\getmarking[chapter]\hskip1em \pagenumber}]</p>
    <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">       [{\pagenumber \hskip1em \setup{headertext}}]    [ ]   </p>
    <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">
</p>
    <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">My second attempt (quite crass, but it works!!) was to create a second \startdocument within the main \startdocument (obviously closing it towards the end but before the main \stopdocument), this  time with [metadata:title={Regulations}] instead of the original [metadata:title={Constitutions}]. However, I have a strong feeling this is not a very elegant solution!</p>
    <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">
</p>
    <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Thoughts?</p>
    <p style=" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;">Julian
</p>
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