intro-user.txt: Update WIP process documentation
To match recent changes in the UI:
* 706d72b078 Move 'Start Review' to primary actions
Bug: Issue 12870
Change-Id: I3c68fd66b2f1c63d9a524c2ac4a3a2ef38ca6fbb
diff --git a/Documentation/intro-user.txt b/Documentation/intro-user.txt
index 75ad9c2..e76cb09 100644
--- a/Documentation/intro-user.txt
+++ b/Documentation/intro-user.txt
@@ -561,7 +561,19 @@
----
$ git push origin HEAD:refs/for/master%ready
----
-Alternatively, click *Start Review* from the Change screen.
+There are two options for marking the change ready for review from the Change
+screen:
+
+1. Click *Start Review* (the primary action *Reply* is renamed when in WIP
+state).
++
+This will open the reply-modal and allow you to add reviewers and/or CC
+before you start review.
+
+2. Click button *Mark As Active*.
++
+This will only change the state from WIP to ready, without opening the
+reply-modal.
Change owners, project owners, site administrators and members of a group that
was granted "Toggle Work In Progress state" permission can mark changes as
