** Search and Replace
-+++
-*** New user option `search-default-mode'
-specifies the default mode for I-search.
-
+++
*** `isearch' and `query-replace' can now perform character folding in matches.
Isearch does that by default, while `query-replace' will do that if
those composed of multiple characters, as well as many other symbols
like ℀, ℁, ⒜, and ⓐ.
+Character folding is enabled by customizing `search-default-mode' to
+the value `character-fold-to-regexp'. If you want to turn character
+folding off, customize the value of `search-default-mode' to the `nil'
+value. You can also toggle character folding in the middle of a
+search by typing `M-s ''.
+
++++
+*** New user option `search-default-mode'.
+This option specifies the default mode for Isearch. The default
+value, `character-fold-to-regexp' specifies that Isearch should fold
+characters when searching.
+
+++
*** New function `character-fold-to-regexp' can be used
by searching commands to produce a regexp matching anything that