Index: trunk/data/validator/combinations.mapcss
===================================================================
--- trunk/data/validator/combinations.mapcss	(revision 8383)
+++ trunk/data/validator/combinations.mapcss	(revision 8411)
@@ -138,4 +138,9 @@
 }
 
+/* {0.tag} without {1.tag} or {2.tag} */
+*[amenity=recycling][recycling_type!=container][recycling_type!=centre] {
+  throwWarning: tr("{0} without {1} or {2}", "{0.tag}", "{1.tag}", "{2.tag}");
+}
+
 /* {0.key} without {1.key}, {2.tag} or {3.tag} */
 *[intermittent                 ][!waterway][natural!~/^(water|spring)$/][ford!=yes] {