diff --git a/index.html b/index.html
index 0d6d836..64375da 100644
--- a/index.html
+++ b/index.html
@@ -2538,11 +2538,9 @@ <h5 id="plot-title-display-${plotId}" class="mb-0 text-center">Plot ${plotCounte
                                 <div class="dropdown-menu" aria-labelledby="dropdownMenuButton-${point._uniqueId}">
                                     <a class="dropdown-item view-sra" href="#" data-unique-id="${point._uniqueId}">View in SRA</a>
                                     <a class="dropdown-item show-depth" href="#" data-unique-id="${point._uniqueId}">Show depth per chromosome</a>
-                                    <!-- TODO: disabled for now because useless
                                     <a class="dropdown-item purge-experiment" href="#" data-unique-id="${point._uniqueId}">Purge Experiment</a>
                                     <a class="dropdown-item purge-bioproject" href="#" data-bioproject="${point['BioProject']}">Purge BioProject</a>
                                     <a class="dropdown-item purge-biosample" href="#" data-biosample="${point['BioSample']}">Purge BioSample</a>
-                                    -->
                                 </div>
                             </div>
                         </td>
diff --git a/scripts/snipe-explore.js b/scripts/snipe-explore.js
index d833e65..cca00fb 100644
--- a/scripts/snipe-explore.js
+++ b/scripts/snipe-explore.js
@@ -508,7 +508,6 @@ function populateFilterGroups(plotId) {
     }
 }
 
-// Function to determine if a column is numerical
 // Function to determine if a column is numerical
 function isNumerical(column) {
     const uniqueValues = new Set(data.map(row => row[column]));