diff --git a/chrome/content/zotero/addCitationDialog.xul b/chrome/content/zotero/addCitationDialog.xul
index 29c57025f..9a2316829 100644
--- a/chrome/content/zotero/addCitationDialog.xul
+++ b/chrome/content/zotero/addCitationDialog.xul
@@ -37,7 +37,7 @@
 	ondialogcancel="Zotero_Citation_Dialog.cancel();"
 	xmlns:html="http://www.w3.org/1999/xhtml"
 	xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
-	style="padding: 0 5px"
+	style="padding: 0"
 	persist="screenX screenY width height">
 	
 	<script src="include.js"/>
diff --git a/chrome/content/zotero/browser.js b/chrome/content/zotero/browser.js
index c39fd4438..05c65806b 100644
--- a/chrome/content/zotero/browser.js
+++ b/chrome/content/zotero/browser.js
@@ -624,7 +624,7 @@ Zotero_Browser.Tab.prototype._searchFrames = function(rootDoc, searchDoc) {
  * Attempts import of a file; to be run on local files only
  */
 Zotero_Browser.Tab.prototype._attemptLocalFileImport = function(doc) {
-	if(doc.documentURI.substr(doc.documentURI.length-4).toLowerCase() == ".csl") {
+	if(doc.documentURI.match(/\.csl(\.xml)?$/i)) {
 		// read CSL string
 		var csl = Zotero.File.getContentsFromURL(doc.documentURI);
 		if(csl.indexOf("http://purl.org/net/xbiblio/csl") != -1) {
diff --git a/chrome/content/zotero/editBibliographyDialog.js b/chrome/content/zotero/editBibliographyDialog.js
index 14728aead..18539c896 100644
--- a/chrome/content/zotero/editBibliographyDialog.js
+++ b/chrome/content/zotero/editBibliographyDialog.js
@@ -40,7 +40,7 @@ var Zotero_Bibliography_Dialog = new function () {
 		document.getElementById('editor').format = "Integration";
 		
 		if(Zotero.isWin) {
-			document.getElementById("zotero-select-items-container").style.border = "1px solid black";
+			document.getElementsByTagName("dialog")[0].style.border = "1px solid black";
 		}
 		bibEditInterface = window.arguments[0].wrappedJSObject;
 		itemSet = bibEditInterface.getItemSet();
diff --git a/chrome/content/zotero/overlay.js b/chrome/content/zotero/overlay.js
index fe709e49f..b47439467 100644
--- a/chrome/content/zotero/overlay.js
+++ b/chrome/content/zotero/overlay.js
@@ -2160,15 +2160,15 @@ var ZoteroPane = new function()
 	function showAttachmentNotFoundDialog(itemID) {
 		var ps = Components.classes["@mozilla.org/embedcomp/prompt-service;1"].
 				createInstance(Components.interfaces.nsIPromptService);
-		var buttonFlags = (ps.BUTTON_POS_0) * (ps.BUTTON_TITLE_OK)
-			+ (ps.BUTTON_POS_1) * (ps.BUTTON_TITLE_IS_STRING);
+		var buttonFlags = (ps.BUTTON_POS_0) * (ps.BUTTON_TITLE_IS_STRING)
+			+ (ps.BUTTON_POS_1) * (ps.BUTTON_TITLE_CANCEL);
 		var index = ps.confirmEx(null,
 			Zotero.getString('pane.item.attachments.fileNotFound.title'),
 			Zotero.getString('pane.item.attachments.fileNotFound.text'),
-			buttonFlags, null, Zotero.getString('general.locate'),
+			buttonFlags, Zotero.getString('general.locate'), null,
 			null, null, {});
 		
-		if (index == 1) {
+		if (index == 0) {
 			this.relinkAttachment(itemID);
 		}
 	}
diff --git a/chrome/content/zotero/xpcom/mimeTypeHandler.js b/chrome/content/zotero/xpcom/mimeTypeHandler.js
index feffcb4cd..8969241dd 100644
--- a/chrome/content/zotero/xpcom/mimeTypeHandler.js
+++ b/chrome/content/zotero/xpcom/mimeTypeHandler.js
@@ -149,9 +149,8 @@ Zotero.MIMETypeHandler = new function () {
 	var _StreamListener = function(request, contentType) {
 		this._request = request;
 		this._contentType = contentType
-		this._readString = "";
-		this._scriptableStream = null;
-		this._scriptableStreamInput = null;
+		this._storageStream = null;
+		this._binaryInputStream = null;
 	}
 	
 	/**
@@ -177,21 +176,45 @@ Zotero.MIMETypeHandler = new function () {
 	 * done
 	 */
 	_StreamListener.prototype.onDataAvailable = function(request, context, inputStream, offset, count) {
-		if (inputStream != this._scriptableStreamInput) {
-			this._scriptableStream = Components.classes["@mozilla.org/scriptableinputstream;1"]
-				.createInstance(Components.interfaces.nsIScriptableInputStream);
-			this._scriptableStream.init(inputStream);
-			this._scriptableStreamInput = inputStream;
+		Zotero.debug(count + " bytes available");
+		
+		if (!this._storageStream) {
+			this._storageStream = Components.classes["@mozilla.org/storagestream;1"].
+					createInstance(Components.interfaces.nsIStorageStream);
+			this._storageStream.init(4096, 4294967295, null); // PR_UINT32_MAX
+			
+			this._binaryInputStream = Components.classes["@mozilla.org/binaryinputstream;1"].
+					createInstance(Components.interfaces.nsIBinaryInputStream);
+			this._binaryInputStream.setInputStream(inputStream);
 		}
-		this._readString += this._scriptableStream.read(count);
+		
+		var bytes = this._binaryInputStream.readBytes(count);
+		var outputStream = this._storageStream.getOutputStream(0);
+		outputStream.write(bytes, count);
 	}
 	
 	/**
 	 * Called when the request is done
 	 */
 	_StreamListener.prototype.onStopRequest = function(channel, context, status) {
+		Zotero.debug("charset is " + channel.contentCharset);
+		
+		var inputStream = this._storageStream.newInputStream(0);
+		var charset = channel.contentCharset ? channel.contentCharset : "UTF-8";
+		const replacementChar = Components.interfaces.nsIConverterInputStream.DEFAULT_REPLACEMENT_CHARACTER;
+		var convStream = Components.classes["@mozilla.org/intl/converter-input-stream;1"]
+					.createInstance(Components.interfaces.nsIConverterInputStream);
+		convStream.init(inputStream, charset, 1024, replacementChar);
+		var readString = "";
+		var str = {};
+		while (convStream.readString(4096, str) != 0) {
+			readString += str.value;
+		}
+		convStream.close();
+		inputStream.close();
+		
 		try {
-			_typeHandlers[this._contentType](this._readString, (this._request.name ? this._request.name : null),
+			_typeHandlers[this._contentType](readString, (this._request.name ? this._request.name : null),
 				this._contentType);
 		} catch(e) {
 			// if there was an error, handle using nsIExternalHelperAppService
@@ -200,21 +223,19 @@ Zotero.MIMETypeHandler = new function () {
 			var frontWindow = Components.classes["@mozilla.org/embedcomp/window-watcher;1"].
 				getService(Components.interfaces.nsIWindowWatcher).activeWindow;
 			
-			var newStreamListener = externalHelperAppService.doContent(this._contentType,
-				this._request, frontWindow, false);
-			if(newStreamListener) {
-				// create a string input stream
-				var inputStream = Components.classes["@mozilla.org/io/string-input-stream;1"].
-								  createInstance(Components.interfaces.nsIStringInputStream);
-				inputStream.setData(this._readString, this._readString.length);
-				
-				newStreamListener.onStartRequest(channel, context);
-				newStreamListener.onDataAvailable(this._request, context, inputStream, 0, this._readString.length);
-				newStreamListener.onStopRequest(channel, context, status);
+			var inputStream = this._storageStream.newInputStream(0);
+			var streamListener = externalHelperAppService.doContent(this._contentType, this._request, frontWindow, null);
+			if (streamListener) {
+				streamListener.onStartRequest(channel, context);
+				streamListener.onDataAvailable(this._request, context, inputStream, 0, this._storageStream.length);
+				streamListener.onStopRequest(channel, context, status);
 			}
+			this._storageStream.close();
 			
 			// then throw our error
 			throw e;
 		}
+		
+		this._storageStream.close();
 	}
 }
\ No newline at end of file
diff --git a/chrome/content/zotero/xpcom/zotero.js b/chrome/content/zotero/xpcom/zotero.js
index 36a2e9119..ad6bef173 100644
--- a/chrome/content/zotero/xpcom/zotero.js
+++ b/chrome/content/zotero/xpcom/zotero.js
@@ -169,7 +169,13 @@ var Zotero = new function(){
 		xmlhttp.open('GET', 'chrome://global/locale/global.dtd', false);
 		xmlhttp.overrideMimeType('text/plain');
 		xmlhttp.send(null);
-		this.dir = xmlhttp.responseText.match(/(ltr|rtl)/)[0];
+		var matches = xmlhttp.responseText.match(/(ltr|rtl)/);
+		if (matches && matches[0] == 'rtl') {
+			this.dir = 'rtl';
+		}
+		else {
+			this.dir = 'ltr';
+		}
 		
 		try {
 			this.getZoteroDirectory();
@@ -1725,9 +1731,8 @@ Zotero.Date = new function(){
 	
 	// Regexes for multipart and SQL dates
 	// Allow zeroes in multipart dates
-	var _multipartRE = /^\-?[0-9]{4}\-[0-9]{2}\-[0-9]{2} /;
-	//var _sqldateRE = /^\-?[0-9]{4}\-[0-9]{2}\-[0-9]{2}/;
-	//var _sqldatetimeRE = /^\-?[0-9]{4}\-[0-9]{2}\-[0-9]{2} ([0-1][0-9]|[2][0-3]):([0-5][0-9]):([0-5][0-9])/;
+	// TODO: Allow negative multipart in DB and here with \-?
+	var _multipartRE = /^[0-9]{4}\-(0[0-9]|10|11|12)\-(0[0-9]|[1-2][0-9]|30|31) /;
 	var _sqldateRE = /^\-?[0-9]{4}\-(0[1-9]|10|11|12)\-(0[1-9]|[1-2][0-9]|30|31)$/;
 	var _sqldatetimeRE = /^\-?[0-9]{4}\-(0[1-9]|10|11|12)\-(0[1-9]|[1-2][0-9]|30|31) ([0-1][0-9]|[2][0-3]):([0-5][0-9]):([0-5][0-9])$/;
 	
diff --git a/userdata.sql b/userdata.sql
index b3bdb1fa9..51dc388ab 100644
--- a/userdata.sql
+++ b/userdata.sql
@@ -65,7 +65,7 @@ CREATE TABLE itemAttachments (
     syncState INT DEFAULT 0,
     storageModTime INT,
     FOREIGN KEY (itemID) REFERENCES items(itemID),
-    FOREIGN KEY (sourceItemID) REFERENCES items(sourceItemID)
+    FOREIGN KEY (sourceItemID) REFERENCES items(itemID)
 );
 CREATE INDEX itemAttachments_sourceItemID ON itemAttachments(sourceItemID);
 CREATE INDEX itemAttachments_mimeType ON itemAttachments(mimeType);