minor edit: s/tool used for doing that/tool for that/

[wiki.git] / doc / zcrypt.mdwn

diff --git a/doc/zcrypt.mdwn b/doc/zcrypt.mdwn
index beabe059d158909425a6dc498d3ce55d7bbc6942..25db9a13708122d5bebe2882fe0d3dd1ccf4e8d8 100644 (file)
--- a/doc/zcrypt.mdwn
+++ b/doc/zcrypt.mdwn
@@ -1,4 +1,4 @@
-Zephyr at MIT doesn't support* limiting who can sub to a zephyr class, so if you want to have reasonably private conversations, encrypting them is a good idea. `zcrypt` is the standard tool used for doing that.
+Zephyr at MIT doesn't support* limiting who can sub to a zephyr class, so if you want to have reasonably private conversations, encrypting them is a good idea. `zcrypt` is the standard tool for that.
 
 `zcrypt` encrypts message bodies, but not the message metadata. In particular, instances are visible to anyone who receives a message (as are senders, times, zsigs, etc., though that's less-frequently an issue).