(defcustom dictionary-default-strategy
"."
- "The default strategy for listing matching words."
+ "The default strategy for listing matching words.
+The value should be a string. The special value \".\" means
+the default search strategy for `dictionary-server' in use.
+Other values are specific to servers and dictionaries.
+In a `dictionary-mode' buffer, you can use
+\\[dictionary-select-strategy] to change the buffer-local value;
+it will show the available strategies from which you can choose.
+To change the value for other buffers, customize this option
+using \\[customize-option]."
:group 'dictionary
:type 'string
:version "28.1")