diff --git a/services/web/app/coffee/Features/Compile/ClsiManager.coffee b/services/web/app/coffee/Features/Compile/ClsiManager.coffee
index 83eb72fcf7..8b7ef023bd 100755
--- a/services/web/app/coffee/Features/Compile/ClsiManager.coffee
+++ b/services/web/app/coffee/Features/Compile/ClsiManager.coffee
@@ -58,7 +58,7 @@ module.exports = ClsiManager =
 		return outputFiles
 
 	VALID_COMPILERS: ["pdflatex", "latex", "xelatex", "lualatex"]
-	_buildRequest: (project_id, settingsOverride={}, callback = (error, request) ->) ->
+	_buildRequest: (project_id, options={}, callback = (error, request) ->) ->
 		Project.findById project_id, {compiler: 1, rootDoc_id: 1, imageName: 1}, (error, project) ->
 			return callback(error) if error?
 			return callback(new Errors.NotFoundError("project does not exist: #{project_id}")) if !project?
@@ -82,7 +82,7 @@ module.exports = ClsiManager =
 							content: doc.lines.join("\n")
 						if project.rootDoc_id? and doc._id.toString() == project.rootDoc_id.toString()
 							rootResourcePath = path
-						if settingsOverride.rootDoc_id? and doc._id.toString() == settingsOverride.rootDoc_id.toString()
+						if options.rootDoc_id? and doc._id.toString() == options.rootDoc_id.toString()
 							rootResourcePathOverride = path
 
 					rootResourcePath = rootResourcePathOverride if rootResourcePathOverride?
@@ -101,8 +101,9 @@ module.exports = ClsiManager =
 							compile:
 								options:
 									compiler: project.compiler
-									timeout: settingsOverride.timeout
+									timeout: options.timeout
 									imageName: project.imageName
+									draft: !!options.draft
 								rootResourcePath: rootResourcePath
 								resources: resources
 						}
diff --git a/services/web/app/coffee/Features/Compile/CompileController.coffee b/services/web/app/coffee/Features/Compile/CompileController.coffee
index 587f00647c..89fbc87e2e 100755
--- a/services/web/app/coffee/Features/Compile/CompileController.coffee
+++ b/services/web/app/coffee/Features/Compile/CompileController.coffee
@@ -25,6 +25,8 @@ module.exports = CompileController =
 				options.rootDoc_id = req.body.settingsOverride.rootDoc_id
 			if req.body?.compiler
 				options.compiler = req.body.compiler
+			if req.body?.draft
+				options.draft = req.body.draft
 			logger.log {options, project_id}, "got compile request"
 			CompileManager.compile project_id, user_id, options, (error, status, outputFiles, output, limits) ->
 				return next(error) if error?
diff --git a/services/web/app/coffee/Features/Security/RateLimiterMiddlewear.coffee b/services/web/app/coffee/Features/Security/RateLimiterMiddlewear.coffee
index 19b8c15648..dc71da09fc 100644
--- a/services/web/app/coffee/Features/Security/RateLimiterMiddlewear.coffee
+++ b/services/web/app/coffee/Features/Security/RateLimiterMiddlewear.coffee
@@ -15,7 +15,7 @@ module.exports = RateLimiterMiddlewear =
 	###
 	rateLimit: (opts) ->
 		return (req, res, next) ->
-			if req.session.user?
+			if req.session?.user?
 				user_id = req.session.user._id
 			else
 				user_id = req.ip
diff --git a/services/web/app/views/project/editor/pdf.jade b/services/web/app/views/project/editor/pdf.jade
index 28d78480fe..aee8c9b152 100644
--- a/services/web/app/views/project/editor/pdf.jade
+++ b/services/web/app/views/project/editor/pdf.jade
@@ -1,16 +1,34 @@
 div.full-size.pdf(ng-controller="PdfController")
 	.toolbar.toolbar-tall
-		a.btn.btn-info(
-			href,
-			ng-disabled="pdf.compiling",
-			ng-click="recompile()"
-		)
-			i.fa.fa-refresh(
-				ng-class="{'fa-spin': pdf.compiling }"
+		.btn-group(dropdown)
+			a.btn.btn-info(
+				href,
+				ng-disabled="pdf.compiling",
+				ng-click="recompile()"
 			)
-			|   
-			span(ng-show="!pdf.compiling") #{translate("recompile")}
-			span(ng-show="pdf.compiling") #{translate("compiling")}...
+				i.fa.fa-refresh(
+					ng-class="{'fa-spin': pdf.compiling }"
+				)
+				|   
+				span(ng-show="!pdf.compiling") #{translate("recompile")}
+				span(ng-show="pdf.compiling") #{translate("compiling")}...
+			a.btn.btn-info.dropdown-toggle(
+				href,
+				ng-disabled="pdf.compiling",
+				dropdown-toggle
+			)
+				span.caret
+			ul.dropdown-menu.dropdown-menu-right
+				li.dropdown-header #{translate("compile_mode")}
+				li
+					a(href, ng-click="draft = false")
+						i.fa.fa-fw(ng-class="{'fa-check': !draft}")
+						|  #{translate("normal")}
+				li
+					a(href, ng-click="draft = true")
+						i.fa.fa-fw(ng-class="{'fa-check': draft}")
+						|  #{translate("fast")} 
+						span.subdued [draft]
 		a.log-btn(
 			href
 			ng-click="toggleLogs()"
diff --git a/services/web/config/settings.defaults.coffee b/services/web/config/settings.defaults.coffee
index cdfe451c1a..3344db1886 100644
--- a/services/web/config/settings.defaults.coffee
+++ b/services/web/config/settings.defaults.coffee
@@ -106,6 +106,8 @@ module.exports =
 			url: "http://localhost:3036"
 		sixpack:
 			url: ""
+		references:
+			url: "http://localhost:3040"
 			
 	templates:
 		user_id: process.env.TEMPLATES_USER_ID or "5395eb7aad1f29a88756c7f2"
diff --git a/services/web/public/coffee/ide/pdf/controllers/PdfController.coffee b/services/web/public/coffee/ide/pdf/controllers/PdfController.coffee
index a87ef79060..1d834e4399 100644
--- a/services/web/public/coffee/ide/pdf/controllers/PdfController.coffee
+++ b/services/web/public/coffee/ide/pdf/controllers/PdfController.coffee
@@ -12,6 +12,11 @@ define [
 
 		$scope.$on "pdf:error:display", () ->
 			$scope.pdf.error = true
+		
+		$scope.draft = localStorage("draft:#{$scope.project_id}") or false
+		$scope.$watch "draft", (new_value, old_value) ->
+			if new_value? and old_value != new_value
+				localStorage("draft:#{$scope.project_id}", new_value)
 
 		sendCompileRequest = (options = {}) ->
 			url = "/project/#{$scope.project_id}/compile"
@@ -19,6 +24,7 @@ define [
 				url += "?auto_compile=true"
 			return $http.post url, {
 				rootDoc_id: options.rootDocOverride_id or null
+				draft: $scope.draft
 				_csrf: window.csrfToken
 			}
 
@@ -103,8 +109,8 @@ define [
 			doc = ide.editorManager.getCurrentDocValue()
 			return null if !doc?
 			for line in doc.split("\n")
-				match = line.match /(.*)\\documentclass/
-				if match and !match[1].match /%/
+				match = line.match /^[^%]*\\documentclass/
+				if match
 					return ide.editorManager.getCurrentDocId()
 			return null
 
diff --git a/services/web/public/coffee/main/universties-site.coffee b/services/web/public/coffee/main/universties-site.coffee
index dd9d8858df..5826404f01 100644
--- a/services/web/public/coffee/main/universties-site.coffee
+++ b/services/web/public/coffee/main/universties-site.coffee
@@ -5,13 +5,21 @@ define [
 	App.controller 'UniverstiesContactController', ($scope, $modal) ->
 
 		$scope.form = {}
+		$scope.sent = false
+		$scope.sending = false
 		$scope.contactUs = ->
+			if !$scope.form.email?
+				console.log "email not set"
+				return
+			$scope.sending = true
 			params = 
 				name: $scope.form.name || $scope.form.email
 				email: $scope.form.email
-				labels: $scope.form.type
+				labels: $scope.form.source
 				message: "Please contact me with more details"
 				subject: $scope.form.subject
-				about : "#{$scope.form.position || ''} #{$scope.form.university || ''} #{$scope.form.source || ''}"
+				about : "#{$scope.form.position || ''} #{$scope.form.university || ''}"
 
 			Groove.createTicket params, (err, json)->
+				$scope.sent = true
+				$scope.$apply()
diff --git a/services/web/public/stylesheets/app/editor/toolbar.less b/services/web/public/stylesheets/app/editor/toolbar.less
index 30bc95aaaa..0bbb1d705d 100644
--- a/services/web/public/stylesheets/app/editor/toolbar.less
+++ b/services/web/public/stylesheets/app/editor/toolbar.less
@@ -2,7 +2,7 @@
 	height: 40px;
 	border-bottom: 1px solid @toolbar-border-color;
 
-	a {
+	> a, .toolbar-right > a {
 		position: relative;
 		.label {
 			position: absolute;
@@ -13,7 +13,7 @@
 		}
 	}
 
-	a:not(.btn) {
+	> a:not(.btn), .toolbar-right > a:not(.btn) {
 		display: inline-block;
 		color: @gray-light;
 		padding: 4px 10px 5px;
@@ -90,27 +90,36 @@
 
 	&.toolbar-small {
 		height: 32px;
-		a {
+		> a, .toolbar-right > a {
 			padding: 4px 2px 2px;
 			margin: 0;
+		}
+		> a {
 			margin-left: 6px;
 		}
-		.toolbar-right {
-			a {
-				margin-left: 0;
-				margin-right: 6px;
-			}
+		.toolbar-right > a {
+			margin-left: 0;
+			margin-right: 6px;
 		}
 	}
 
 	&.toolbar-tall {
 		height: 58px;
 		padding-top: 10px;
-		a.btn {
+		> a, .toolbar-right > a {
+			padding: 4px 10px 5px;
+		}
+		> a.btn, .toolbar-right > a.btn {
 			margin: 0 (@line-height-computed / 2);
 		}
-		a {
-			padding: 4px 10px 5px;
+		.btn-group {
+			margin: 0 (@line-height-computed / 2);
+			> a {
+				margin: 0;
+			}
+			> .btn-group {
+				margin: 0;
+			}
 		}
 	}
 
@@ -135,7 +144,7 @@
 		&.toolbar-header {
 			box-shadow: none;
 		}
-		a:not(.btn) {
+		> a:not(.btn) {
 			color: @gray;
 			&:hover {
 				color: @gray-light;
diff --git a/services/web/public/stylesheets/components/button-groups.less b/services/web/public/stylesheets/components/button-groups.less
index 27eb796b89..1480481905 100755
--- a/services/web/public/stylesheets/components/button-groups.less
+++ b/services/web/public/stylesheets/components/button-groups.less
@@ -66,6 +66,7 @@
 .btn-group > .btn:last-child:not(:first-child),
 .btn-group > .dropdown-toggle:not(:first-child) {
   .border-left-radius(0);
+  border-left: none;
 }
 
 // Custom edits for including btn-groups within btn-groups (useful for including dropdown buttons within a btn-group)
diff --git a/services/web/public/stylesheets/components/dropdowns.less b/services/web/public/stylesheets/components/dropdowns.less
index f165165e7a..2b718026a1 100755
--- a/services/web/public/stylesheets/components/dropdowns.less
+++ b/services/web/public/stylesheets/components/dropdowns.less
@@ -67,6 +67,9 @@
     line-height: @line-height-base;
     color: @dropdown-link-color;
     white-space: nowrap; // prevent links from randomly breaking onto new lines
+    .subdued {
+        color: #7a7a7a
+    }
   }
 }
 
@@ -77,6 +80,9 @@
     text-decoration: none;
     color: @dropdown-link-hover-color;
     background-color: @dropdown-link-hover-bg;
+    .subdued {
+      color: @dropdown-link-hover-color;
+    }
   }
 }
 
diff --git a/services/web/test/UnitTests/coffee/Compile/ClsiManagerTests.coffee b/services/web/test/UnitTests/coffee/Compile/ClsiManagerTests.coffee
index 00e02af13e..baf2643c05 100644
--- a/services/web/test/UnitTests/coffee/Compile/ClsiManagerTests.coffee
+++ b/services/web/test/UnitTests/coffee/Compile/ClsiManagerTests.coffee
@@ -166,6 +166,7 @@ describe "ClsiManager", ->
 							compiler: @compiler
 							timeout : 100
 							imageName: @image
+							draft: false
 						rootResourcePath: "main.tex"
 						resources: [{
 							path:    "main.tex"
@@ -220,6 +221,12 @@ describe "ClsiManager", ->
 			
 			it "should return an error", ->
 				expect(@error).to.exist
+		
+		describe "with the draft option", ->
+			it "should add the draft option into the request", (done) ->
+				@ClsiManager._buildRequest @project_id, {timeout:100, draft: true}, (error, request) =>
+					request.compile.options.draft.should.equal true
+					done()
 
 
 	describe '_postToClsi', ->
diff --git a/services/web/test/UnitTests/coffee/Compile/CompileControllerTests.coffee b/services/web/test/UnitTests/coffee/Compile/CompileControllerTests.coffee
index 85cdd55c50..26cf0a2e2d 100644
--- a/services/web/test/UnitTests/coffee/Compile/CompileControllerTests.coffee
+++ b/services/web/test/UnitTests/coffee/Compile/CompileControllerTests.coffee
@@ -43,14 +43,15 @@ describe "CompileController", ->
 		@res = new MockResponse()
 
 	describe "compile", ->
+		beforeEach ->
+			@req.params =
+				Project_id: @project_id
+			@req.session = {}
+			@AuthenticationController.getLoggedInUserId = sinon.stub().callsArgWith(1, null, @user_id = "mock-user-id")
+			@CompileManager.compile = sinon.stub().callsArgWith(3, null, @status = "success", @outputFiles = ["mock-output-files"])
 
 		describe "when not an auto compile", ->
 			beforeEach ->
-				@req.params =
-					Project_id: @project_id
-				@req.session = {}
-				@AuthenticationController.getLoggedInUserId = sinon.stub().callsArgWith(1, null, @user_id = "mock-user-id")
-				@CompileManager.compile = sinon.stub().callsArgWith(3, null, @status = "success", @outputFiles = ["mock-output-files"], @output = "mock-output")
 				@CompileController.compile @req, @res, @next
 
 			it "should look up the user id", ->
@@ -77,18 +78,25 @@ describe "CompileController", ->
 
 		describe "when an auto compile", ->
 			beforeEach ->
-				@req.params =
-					Project_id: @project_id
 				@req.query =
 					auto_compile: "true"
-				@AuthenticationController.getLoggedInUserId = sinon.stub().callsArgWith(1, null, @user_id = "mock-user-id")
-				@CompileManager.compile = sinon.stub().callsArgWith(3, null, @status = "success", @outputFiles = ["mock-output-files"])
 				@CompileController.compile @req, @res, @next
 
 			it "should do the compile with the auto compile flag", ->
 				@CompileManager.compile
 					.calledWith(@project_id, @user_id, { isAutoCompile: true })
 					.should.equal true
+		
+		describe "with the draft attribute", ->
+			beforeEach ->
+				@req.body =
+					draft: true
+				@CompileController.compile @req, @res, @next
+
+			it "should do the compile without the draft compile flag", ->
+				@CompileManager.compile
+					.calledWith(@project_id, @user_id, { isAutoCompile: false, draft: true })
+					.should.equal true
 
 	describe "downloadPdf", ->
 		beforeEach ->
diff --git a/services/web/test/UnitTests/coffee/Security/RateLimiterMiddlewearTests.coffee b/services/web/test/UnitTests/coffee/Security/RateLimiterMiddlewearTests.coffee
index fa9c148b3e..05f40a2553 100644
--- a/services/web/test/UnitTests/coffee/Security/RateLimiterMiddlewearTests.coffee
+++ b/services/web/test/UnitTests/coffee/Security/RateLimiterMiddlewearTests.coffee
@@ -10,7 +10,6 @@ describe "RateLimiterMiddlewear", ->
 			"logger-sharelatex": @logger = {warn: sinon.stub()}
 		@req =
 			params: {}
-			session: {}
 		@res =
 			status: sinon.stub()
 			write: sinon.stub()
@@ -30,9 +29,30 @@ describe "RateLimiterMiddlewear", ->
 				doc_id: @doc_id = "doc-id"
 			}
 			
+		describe "when there is no session", ->
+			beforeEach ->
+				@RateLimiter.addCount = sinon.stub().callsArgWith(1, null, true)
+				@req.ip = @ip = "1.2.3.4"
+				@rateLimiter(@req, @res, @next)
+
+			it "should call the rate limiter backend with the ip address", ->
+				@RateLimiter.addCount
+					.calledWith({
+						endpointName: "test-endpoint"
+						timeInterval: 42
+						throttle: 12
+						subjectName: "#{@project_id}:#{@doc_id}:#{@ip}"
+					})
+					.should.equal true
+					
+			it "should pass on to next()", ->
+
+
 		describe "when under the rate limit with logged in user", ->
 			beforeEach ->
-				@req.session.user = { _id: @user_id = "user-id" }
+				@req.session =
+					user : 
+						_id: @user_id = "user-id"
 				@RateLimiter.addCount = sinon.stub().callsArgWith(1, null, true)
 				@rateLimiter(@req, @res, @next)
 				
@@ -70,7 +90,9 @@ describe "RateLimiterMiddlewear", ->
 				
 		describe "when over the rate limit", ->
 			beforeEach ->
-				@req.session.user = { _id: @user_id = "user-id" }
+				@req.session  = 
+					user : 
+						_id: @user_id = "user-id"
 				@RateLimiter.addCount = sinon.stub().callsArgWith(1, null, false)
 				@rateLimiter(@req, @res, @next)