diff --git a/chrome/content/zotero/integration/quickFormat.js b/chrome/content/zotero/integration/quickFormat.js
index 2d756eebe..d91adac63 100644
--- a/chrome/content/zotero/integration/quickFormat.js
+++ b/chrome/content/zotero/integration/quickFormat.js
@@ -522,7 +522,6 @@ var Zotero_QuickFormat = new function () {
 		// add to rich list item
 		var rll = document.createElement("richlistitem");
 		rll.setAttribute("orient", "vertical");
-		rll.setAttribute("flex", "1");
 		rll.setAttribute("class", "quick-format-item");
 		rll.setAttribute("zotero-item", item.cslItemID ? item.cslItemID : item.id);
 		rll.appendChild(titleNode);
@@ -545,7 +544,6 @@ var Zotero_QuickFormat = new function () {
 		// add to rich list item
 		var rll = document.createElement("richlistitem");
 		rll.setAttribute("orient", "vertical");
-		rll.setAttribute("flex", "1");
 		rll.setAttribute("disabled", true);
 		rll.setAttribute("class", loading ? "quick-format-loading" : "quick-format-separator");
 		rll.appendChild(titleNode);
@@ -718,6 +716,7 @@ var Zotero_QuickFormat = new function () {
 					null, false, false, null);
 				panelShowing = true;
 				referenceHeight = firstReference.scrollHeight;
+				if(firstReference === referenceBox.lastChild) referenceHeight += 1;
 			}
 			
 			if(!separatorHeight && firstSeparator) {
@@ -725,10 +724,11 @@ var Zotero_QuickFormat = new function () {
 					null, false, false, null);
 				panelShowing = true;
 				separatorHeight = firstSeparator.scrollHeight;
+				if(firstSeparator === referenceBox.lastChild) separatorHeight += 1;
 			}
 			
 			referencePanel.sizeTo(window.outerWidth-30,
-				numReferences*referenceHeight+1+numSeparators*separatorHeight);
+				numReferences*referenceHeight+1+numSeparators*separatorHeight-1);
 			if(!panelShowing) referencePanel.openPopup(document.documentElement, "after_start", 15,
 				null, false, false, null);
 		} else if(panelShowing) {
diff --git a/chrome/content/zotero/integration/quickFormat.xul b/chrome/content/zotero/integration/quickFormat.xul
index 73b91837e..fb5df04ec 100644
--- a/chrome/content/zotero/integration/quickFormat.xul
+++ b/chrome/content/zotero/integration/quickFormat.xul
@@ -66,7 +66,7 @@
 		</deck>
 	</windowdragbox>
 	<panel id="quick-format-reference-panel" noautofocus="true" norestorefocus="true" noautohide="true" height="0">
-		<richlistbox id="quick-format-reference-list"/>
+		<richlistbox id="quick-format-reference-list" flex="1"/>
 	</panel>
 	<panel id="citation-properties" type="arrow" orient="vertical"
 			onkeypress="Zotero_QuickFormat.onPanelKeyPress(event)"