update docs/reference/commandline/service_create.md

AkihiroSuda · AkihiroSuda · commit aa479616822e · 2016-09-02T09:59:20.000Z
Signed-off-by: Akihiro Suda &lt;suda.akihiro@lab.ntt.co.jp&gt;
diff --git a/docs/reference/commandline/service_create.md b/docs/reference/commandline/service_create.md
@@ -139,9 +139,9 @@ metadata](../../userguide/labels-custom-metadata.md).
 
 ### Set service mode
 
-Is this a replicated service or a global service. A replicated service runs as
-many tasks as specified, while a global service runs on each active node in the
-swarm.
+You can set the service mode to "replicated" (default) or to "global". A 
+replicated  service runs  as many tasks as specified, while a global service 
+runs on each  active node in the swarm.
 
 The following command creates a "global" service:
 
