Someone may recommend the Oxygen debugger for this, but I don't personally
have much experience of it (because I'm usually working with a Saxon release
that Oxygen doesn't yet support).

There's a new option for coverage information in Saxon 13 - -TC:filename .
It's very new and perhaps a bit raw, but it does tell you which lines in your
stylesheet were never executed. We'd be interested in your feedback.

Meanwhile there's always the traditional trace output using -T, and perhaps
less well known, there's an attribute saxon:trace="yes" on xsl:mode that
traces all the template rule matches in that mode.

Michael Kay
Saxonica

> On 22 Oct 2026, at 15:31, rick@xxxxxxxxxxxxxx
<xsl-list-service@xxxxxxxxxxxxxxxxxxxxxx> wrote:
>
> Hi All,
>
> I have a rather lengthy stylesheet that I have modified for different, but
similar content. I want to locate templates that are being processed during
the transformation so I can eliminate those that arenbt being used.
>
> I am using Saxon EE within Oxygen for my transformations.
>
> Thank you,
> Rick Quatro
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