According to the babel.pdf (dated 2005) , macro
is used to
"write the correct definite article for the argument",
expanded to either 'A' or 'Az'.
Since I upgraded to 2014 TeX, it expands to 'Appendix'.
As I noticed,
memman.pdf (dated 2015) redefines it as
I attempted to use
\Azr instead, with the same result.
How can I fix this? (memman obviously broke compatibility)
Is there any tool that helps avoiding such clatches?