Re: Saxon auto-recognition of sequence of XML and XSLT

echo %1| findstr /E /C:.xslt >nul
if ERRORLEVEL 1 goto XMLFIRST
goto XMLSECOND

Works with no one of my stylesheets. But once again, it is maybe
what the OP was looking for, we just don't know from its requirements.

REM The pipeline and %1 may not have a space between!
echo %1| findstr /E /C:.xslt >nul

if ERRORLEVEL 1 goto XMLFIRST
goto XMLSECOND

REM The XML file is the first argument, this is normal
:XMLFIRST
echo Xml file is first argument
echo saxon %1 %2
saxon %1 %2
goto END

REM The XML file is the second argument, switch them
:XMLSECOND
echo Xml file is second argument, switching arguments
echo saxon %2 %1
saxon %2 %1
goto END

saxon somesource.xml somestylesheet.xslt
saxon somestylesheet.xslt somesource.xml

does not solve (etc):
saxon -it main somestylesheet.xslt