diff --git a/src/main/java/com/metaweb/gridworks/browsing/facets/NumericBinIndex.java b/src/main/java/com/metaweb/gridworks/browsing/facets/NumericBinIndex.java
index b34d3b435..ded39d418 100644
--- a/src/main/java/com/metaweb/gridworks/browsing/facets/NumericBinIndex.java
+++ b/src/main/java/com/metaweb/gridworks/browsing/facets/NumericBinIndex.java
@@ -44,9 +44,9 @@ public class NumericBinIndex {
 			}
 		}
 		
-		if (getMin() >= getMax()) {
+		if (_min >= _max) {
 			_step = 0;
-			_bins = new int[0];
+			_bins = new int[1];
 			return;
 		}
 		
diff --git a/src/main/webapp/styles/history.css b/src/main/webapp/styles/history.css
index 18d34e733..2584ff177 100644
--- a/src/main/webapp/styles/history.css
+++ b/src/main/webapp/styles/history.css
@@ -6,7 +6,6 @@
     background: #fffee0;
     border: 1px solid #666;
     z-index: 10;
-    -moz-border-radius-bottomleft: 20px;
 }
 .history-panel h3 {
     margin: 0;