From 81f524c408894e57e29da8f72552200b92565adc Mon Sep 17 00:00:00 2001
From: Leah Neukirchen <leah@vuxu.org>
Date: Sun, 27 Nov 2022 20:12:40 +0100
Subject: op: document usage as generator

---
 mew.svnwiki | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'mew.svnwiki')

diff --git a/mew.svnwiki b/mew.svnwiki
index f27a8bd..60db721 100644
--- a/mew.svnwiki
+++ b/mew.svnwiki
@@ -170,6 +170,9 @@ If {{<form>>} is empty, behaves as {{values}}, i.e. the identity function.
 
 {{(op + 2 _)}} is the function that adds 2 to its argument.
 
+Note that {{(op (expr))}} can be used as a generator that infinintely
+often evaluates {{(expr)}} anew.
+
 <syntax>(op* <form>)</syntax>
 
 Returns a procedure that evaluates {{<form>}} with {{...}} expanded
-- 
cgit 1.4.1