diff --git a/draft-ietf-sidrops-8210bis.xml b/draft-ietf-sidrops-8210bis.xml
index 6b99f44..88acc61 100644
--- a/draft-ietf-sidrops-8210bis.xml
+++ b/draft-ietf-sidrops-8210bis.xml
@@ -248,13 +248,11 @@
A VRP is effective if it is in the fetched set from any of the
- currently preferred caches. Therefore, if the router is
- fetching from multiple equal preference caches, then withdraws
- of a particular VRP invalidating some prefix may take effect
- comparitively later than announcements of that VRP. All in-use
- caches must have withdrawn the VRP for the router to not have a
- copy; but if the router has received an announcement from any
- cache then that VRP is in effect.
+ currently preferred caches. Therefore, a VRP takes effect on
+ the router when the first cache serves that VRP, and the VRP is
+ in effect until the last cache withdraws that VRP. Thus, in a
+ global sense, the effect of a VRP announcement propagates more
+ quickly than a withdraw,
Periodically, the router sends a Serial Query to the cache the