diff --git a/docs/building/006_precomputing_counts_etc.md b/docs/building/006_precomputing_counts_etc.md
index 6705632..e2f5fa3 100644
--- a/docs/building/006_precomputing_counts_etc.md
+++ b/docs/building/006_precomputing_counts_etc.md
@@ -23,4 +23,9 @@ Other things to pre-calculate are :
 
 
 Note that if any of these are missing the corresponding features in the DB will
-simply be disabled.
\ No newline at end of file
+simply be disabled.
+
+Finally there is one **Experimental** feature that turns neighborhoods into clusters.
+while this enables GO-enrichment for neighborhoods, it messes up cluster 
+similarities. This can be useful in case no network clustering is performed. 
+'Build' -> 'Neighborhood to clusters'
\ No newline at end of file