diff --git a/services/web/public/coffee/ide/pdf/controllers/PdfController.coffee b/services/web/public/coffee/ide/pdf/controllers/PdfController.coffee
index 610915ec3a..b9b8d234dd 100644
--- a/services/web/public/coffee/ide/pdf/controllers/PdfController.coffee
+++ b/services/web/public/coffee/ide/pdf/controllers/PdfController.coffee
@@ -237,7 +237,7 @@ define [
 			return null
 
 		normalizeFilePath = (path) ->
-			path = path.replace(/^(.*)\/compiles\/[0-9a-f]{24}\/(\.\/)?/, "")
+			path = path.replace(/^(.*)\/compiles\/[0-9a-f]{24}(-[0-9a-f]{24})?\/(\.\/)?/, "")
 			path = path.replace(/^\/compile\//, "")
 
 			rootDocDirname = ide.fileTreeManager.getRootDocDirname()
diff --git a/services/web/public/coffee/ide/pdfng/directives/pdfRenderer.coffee b/services/web/public/coffee/ide/pdfng/directives/pdfRenderer.coffee
index 5639d670f0..e634afea3a 100644
--- a/services/web/public/coffee/ide/pdfng/directives/pdfRenderer.coffee
+++ b/services/web/public/coffee/ide/pdfng/directives/pdfRenderer.coffee
@@ -12,7 +12,8 @@ define [
 
 			constructor: (@url, @options) ->
 				# PDFJS.disableFontFace = true  # avoids repaints, uses worker more
-				# PDFJS.disableAutoFetch = true # enable this to prevent loading whole file
+				if @options.disableAutoFetch
+					PDFJS.disableAutoFetch = true # prevent loading whole file
 				# PDFJS.disableStream
 				# PDFJS.disableRange
 				@scale = @options.scale || 1
diff --git a/services/web/public/coffee/ide/pdfng/directives/pdfViewer.coffee b/services/web/public/coffee/ide/pdfng/directives/pdfViewer.coffee
index 5f87ff25e9..669cfeced1 100644
--- a/services/web/public/coffee/ide/pdfng/directives/pdfViewer.coffee
+++ b/services/web/public/coffee/ide/pdfng/directives/pdfViewer.coffee
@@ -27,13 +27,21 @@ define [
 			$scope.document.destroy() if $scope.document?
 			$scope.loadCount = if $scope.loadCount? then $scope.loadCount + 1 else 1
 			# TODO need a proper url manipulation library to add to query string
-			$scope.document = new PDFRenderer($scope.pdfSrc + '&pdfng=true' , {
+			url = $scope.pdfSrc
+			# add 'pdfng=true' to show that we are using the angular pdfjs viewer
+			queryStringExists = url.match(/\?/)
+			url = url + (if not queryStringExists then '?' else '&') + 'pdfng=true'
+			# for isolated compiles, load the pdf on-demand because nobody will overwrite it
+			onDemandLoading = window.location?.search?.match(/isolated=true/)?
+			$scope.document = new PDFRenderer(url, {
 				scale: 1,
+				disableAutoFetch: if onDemandLoading then true else undefined
 				navigateFn: (ref) ->
 					# this function captures clicks on the annotation links
 					$scope.navigateTo = ref
 					$scope.$apply()
 				progressCallback: (progress) ->
+					return if onDemandLoading is true # don't show progress for on-demand page loading
 					$scope.$emit 'progress', progress
 				loadedCallback: () ->
 					$scope.$emit 'loaded'
diff --git a/services/web/public/stylesheets/app/wiki.less b/services/web/public/stylesheets/app/wiki.less
index 2bc962961f..5f7462d02c 100644
--- a/services/web/public/stylesheets/app/wiki.less
+++ b/services/web/public/stylesheets/app/wiki.less
@@ -41,11 +41,6 @@
 	.example {
 		max-width: 100%;
 
-		& > div {
-			display: block !important;
-			width: auto !important;
-		}
-
 		.code {
 			pre {
 				background-color: @gray-lightest;
@@ -60,9 +55,9 @@
 			padding-top: 10px;
 			
 			img {
-				width: auto !important;
-				height: auto !important;
-				max-width: 100% !important;
+				width: auto;
+				height: auto;
+				max-width: 100%;
 				box-shadow: 0 1px 3px @gray-light;
 				border-radius: 6px;
 			}