It would be cool if we could do:when there is a file As of writing, on static we already autogenerate such
<myfile.txt>{file}
myfile.txt
without a corresponding {file}
header such as:= myfile.txt
{file}
_file
pages for all files (not yet on web but we should too), so it's just a matter of checking if the target file exists when the ID doesn't for error checking, and linking to the _file.