diff --git a/openbr/plugins/output/rank.cpp b/openbr/plugins/output/rank.cpp
index 3faa64b..45993a9 100644
--- a/openbr/plugins/output/rank.cpp
+++ b/openbr/plugins/output/rank.cpp
@@ -44,6 +44,7 @@ class rankOutput : public MatrixOutput
             typedef QPair<float,int> Pair;
             int rank = 1;
             foreach (const Pair &pair, Common::Sort(OpenCVUtils::matrixToVector<float>(data.row(i)), true)) {
+                // Check if target files are marked as allParitions, and make sure target and query files are in the same partition
                 if (Globals->crossValidate > 0 ? (targetFiles[pair.second].get<int>("Partition",-1) == -1 || targetFiles[pair.second].get<int>("Partition",-1) == queryFiles[i].get<int>("Partition",-1)) : true) {
                     if (QString(targetFiles[pair.second]) != QString(queryFiles[i])) {
                         if (targetFiles[pair.second].get<QString>("Label") == queryFiles[i].get<QString>("Label")) {
diff --git a/openbr/plugins/output/rr.cpp b/openbr/plugins/output/rr.cpp
index 509e14e..7e0bed3 100644
--- a/openbr/plugins/output/rr.cpp
+++ b/openbr/plugins/output/rr.cpp
@@ -48,6 +48,7 @@ class rrOutput : public MatrixOutput
 
             typedef QPair<float,int> Pair;
             foreach (const Pair &pair, Common::Sort(OpenCVUtils::matrixToVector<float>(data.row(i)), true, limit)) {
+                // Check if target files are marked as allParitions, and make sure target and query files are in the same partition
                 if (Globals->crossValidate > 0 ? (targetFiles[pair.second].get<int>("Partition",-1) == -1 || targetFiles[pair.second].get<int>("Partition",-1) == queryFiles[i].get<int>("Partition",-1)) : true) {
                     if (pair.first < threshold) break;
                     File target = targetFiles[pair.second];