denied" instead of "permission denied". The old behavior was problematic
in languages like German where downcasing rules depend on grammar.
-+++
-** New ‘format’ flag ‘q’
-The new ‘q’ flag causes ‘format’ to quote the output representation as
-per the value of ‘text quoting-style’. E.g., (format "%qs failed"
-"foo") might return "‘foo’ failed".
-
+++
** substitute-command-keys now replaces quotes.
That is, it converts documentation strings' quoting style as per the
‘text-quoting-style’, the user can specify how to display doc string
quotes.
++++
+** New ‘format’ flag ‘q’
+The new ‘q’ flag causes ‘format’ to quote the output representation as
+per the value of ‘text-quoting-style’. E.g., (format "%qs failed"
+"foo") might return "‘foo’ failed".
+
+++
** show-help-function's arg is converted via substitute-command-keys
before being passed to the function. Help strings, help-echo