diff --git a/src/cluster_research.c b/src/cluster_research.c
index 1b58652..811500d 100644
--- a/src/cluster_research.c
+++ b/src/cluster_research.c
@@ -2,9 +2,9 @@
  ** cluster detection research routine **
  ** jc 'al-khwarizmi' bou-samra        **
  ** paragonsoft 08/06/24               **
- ** this routine uses brute force      **
- ** to find clusters and thus is       **
- ** probably not very efficient        **
+ ** this routine uses brute force to   **
+ ** find cluster permutations and      **
+ ** thus probably not very efficient   **
  ****************************************/
 
 /********************