It took me a long time to realize that /layouts/TYPE or SECTION/LAYOUT.html was supposed to be a single URL and not two urls (/layouts/TYPE) or (SECTION/LAYOUT.html) ... putting in the hyphens I think makes it much more clear it's all one URL, and only the middle part is an either-or.
### Single
-* /layouts/`TYPE` or `SECTION`/`LAYOUT`.html
-* /layouts/`TYPE` or `SECTION`/single.html
+* /layouts/`TYPE`-or-`SECTION`/`LAYOUT`.html
+* /layouts/`TYPE`-or-`SECTION`/single.html
* /layouts/\_default/single.html
-* /themes/`THEME`/layouts/`TYPE` or `SECTION`/`LAYOUT`.html
-* /themes/`THEME`/layouts/`TYPE` or `SECTION`/single.html
+* /themes/`THEME`/layouts/`TYPE`-or-`SECTION`/`LAYOUT`.html
+* /themes/`THEME`/layouts/`TYPE`-or-`SECTION`/single.html
* /themes/`THEME`/layouts/\_default/single.html
## Example Single Template File