;; Introduction
;; ============
;;
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+;;
;; The main user entry point is the command `el-search-pattern'. It
;; prompts for a `pcase' pattern and searches the current buffer for
;; expressions that are matched by it when read. Point is put at the
;; Example: In some buffer you want to swap the two expressions at the
;; places of the first two arguments in all calls of function `foo',
;; so that e.g.
-;;
+;;
;; (foo 'a (* 2 (+ 3 4)) t)
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+;;
;; becomes
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+;;
;; (foo (* 2 (+ 3 4)) 'a t).
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+;;
;; This will do it:
;;
;; M-x el-search-query-replace RET