diff --git a/nab/src/org/labkey/nab/GetNabRunsAction.java b/nab/src/org/labkey/nab/GetNabRunsAction.java
index b8a1e6594..6ed918112 100644
--- a/nab/src/org/labkey/nab/GetNabRunsAction.java
+++ b/nab/src/org/labkey/nab/GetNabRunsAction.java
@@ -49,12 +49,6 @@
 import java.util.List;
 import java.util.Map;
 
-/*
- * User: brittp
- * Date: Dec 9, 2008
- * Time: 5:13:30 PM
- */
-
 @RequiresPermission(ReadPermission.class)
 @ApiVersion(9.1)
 public class GetNabRunsAction extends ReadOnlyApiAction<GetNabRunsAction.GetNabRunsForm>
@@ -208,6 +202,7 @@ public ApiResponse execute(GetNabRunsForm form, BindException errors) throws Exc
                     form.isIncludeStats(), form.isIncludeWells(), form.isCalculateNeut(), form.isIncludeFitParameters()));
 
         }
+        // Recursively replace all +Infinity, -Infinity, and NaN values with JSON-legal values
         return new ApiSimpleResponse(response);
     }
 }
diff --git a/nab/src/org/labkey/nab/GetStudyNabRunsAction.java b/nab/src/org/labkey/nab/GetStudyNabRunsAction.java
index f3985711b..e5029f8b8 100644
--- a/nab/src/org/labkey/nab/GetStudyNabRunsAction.java
+++ b/nab/src/org/labkey/nab/GetStudyNabRunsAction.java
@@ -19,13 +19,13 @@
 import org.labkey.api.action.ApiSimpleResponse;
 import org.labkey.api.action.ApiVersion;
 import org.labkey.api.action.ReadOnlyApiAction;
+import org.labkey.api.assay.AssayProvider;
+import org.labkey.api.assay.AssayService;
 import org.labkey.api.assay.dilution.DilutionDataHandler;
 import org.labkey.api.exp.api.ExpProtocol;
 import org.labkey.api.exp.api.ExpRun;
 import org.labkey.api.security.RequiresPermission;
 import org.labkey.api.security.permissions.ReadPermission;
-import org.labkey.api.assay.AssayProvider;
-import org.labkey.api.assay.AssayService;
 import org.labkey.api.util.Pair;
 import org.springframework.validation.BindException;
 
@@ -37,12 +37,6 @@
 import java.util.Map;
 import java.util.Set;
 
-/*
- * User: brittp
- * Date: March 4, 2010
- * Time: 5:13:30 PM
- */
-
 @RequiresPermission(ReadPermission.class)
 @ApiVersion(10.1)
 public class GetStudyNabRunsAction extends ReadOnlyApiAction<GetStudyNabRunsAction.GetStudyNabRunsForm>
diff --git a/nab/src/org/labkey/nab/NabRunPropertyMap.java b/nab/src/org/labkey/nab/NabRunPropertyMap.java
index 82149c7d8..e1cb65c52 100644
--- a/nab/src/org/labkey/nab/NabRunPropertyMap.java
+++ b/nab/src/org/labkey/nab/NabRunPropertyMap.java
@@ -34,10 +34,6 @@
 import java.util.List;
 import java.util.Map;
 
-/**
- * User: brittp
- * Date: Mar 12, 2010 9:43:44 AM
- */
 public class NabRunPropertyMap extends HashMap<String, Object>
 {
     private static class PropertyNameMap extends HashMap<String, Object>