diff --git a/public/testBooks/multibook-target1/index.htm b/public/testBooks/multibook-target1/index.htm
index 8efc4c3..db5647d 100644
--- a/public/testBooks/multibook-target1/index.htm
+++ b/public/testBooks/multibook-target1/index.htm
@@ -121,7 +121,7 @@
             data-page-number=""></div>
     </div>
 
-    <div class="bloom-page cover coverColor bloom-frontMatter frontCover outsideFrontCover Device16x9Landscape side-right"
+    <div class="bloom-page cover coverColor bloom-frontMatter frontCover outsideFrontCover A5Portrait side-right"
         data-page="required singleton" data-export="front-matter-cover" data-xmatter-page="frontCover"
         id="11b01bdf-9e7c-4c3d-ad58-8a0364076ed0" lang="en" data-page-number="">
         <div class="pageLabel" lang="en" data-i18n="TemplateBooks.PageLabel.Front Cover"
@@ -194,7 +194,7 @@
         </div>
     </div>
 
-    <div class="bloom-page cover coverColor bloom-frontMatter cover coverColor insideFrontCover bloom-frontMatter Device16x9Landscape side-left"
+    <div class="bloom-page cover coverColor bloom-frontMatter cover coverColor insideFrontCover bloom-frontMatter A5Portrait side-left"
         data-page="required singleton" data-export="front-matter-inside-front-cover"
         data-xmatter-page="insideFrontCover" id="3dca5d30-27c7-4d88-ae0a-7f6f6598772b" lang="en" data-page-number="">
         <div class="pageLabel" lang="en" data-i18n="TemplateBooks.PageLabel.Inside Front Cover">
@@ -213,7 +213,7 @@
         </div>
     </div>
 
-    <div class="bloom-page titlePage bloom-frontMatter Device16x9Landscape side-right" data-page="required singleton"
+    <div class="bloom-page titlePage bloom-frontMatter A5Portrait side-right" data-page="required singleton"
         data-export="front-matter-title-page" data-xmatter-page="titlePage" id="0cf26a24-5bc2-4c75-810d-f1cf8fb31038"
         lang="en" data-page-number="">
         <div class="pageLabel" lang="en" data-i18n="TemplateBooks.PageLabel.Title Page">
@@ -269,7 +269,7 @@
         </div>
     </div>
 
-    <div class="bloom-page bloom-frontMatter credits Device16x9Landscape side-left" data-page="required singleton"
+    <div class="bloom-page bloom-frontMatter credits A5Portrait side-left" data-page="required singleton"
         data-export="front-matter-credits" data-xmatter-page="credits" id="950b13ef-f3b2-4985-8b4b-5a2e76139f5e"
         lang="en" data-page-number="">
         <div class="pageLabel" lang="en" data-i18n="TemplateBooks.PageLabel.Credits Page">
@@ -336,7 +336,7 @@
         </div>
     </div>
 
-    <div class="bloom-page numberedPage customPage bloom-combinedPage pictureOnRight Device16x9Landscape side-right bloom-monolingual"
+    <div class="bloom-page numberedPage customPage bloom-combinedPage pictureOnRight A5Portrait side-right bloom-monolingual"
         data-page="" id="b0f5224f-7a31-4944-84fb-f2cd46d56fc8" data-pagelineage="b4879593-fcaa-4573-b107-0833f5dae49d"
         data-page-number="1" lang="">
         <div class="pageLabel" lang="en" data-i18n="TemplateBooks.PageLabel.Picture on Right">
@@ -378,7 +378,7 @@
         </div>
     </div>
 
-    <div class="bloom-page cover coverColor insideBackCover bloom-backMatter Device16x9Landscape side-left"
+    <div class="bloom-page cover coverColor insideBackCover bloom-backMatter A5Portrait side-left"
         data-page="required singleton" data-export="back-matter-inside-back-cover" data-xmatter-page="insideBackCover"
         id="7bd9bbbb-3125-4c36-ba0d-02dc7779b08f" lang="en" data-page-number="">
         <div class="pageLabel" lang="en" data-i18n="TemplateBooks.PageLabel.Inside Back Cover">
@@ -399,7 +399,7 @@
         </div>
     </div>
 
-    <div class="bloom-page cover coverColor outsideBackCover bloom-backMatter Device16x9Landscape side-right"
+    <div class="bloom-page cover coverColor outsideBackCover bloom-backMatter A5Portrait side-right"
         data-page="required singleton" data-export="back-matter-back-cover" data-xmatter-page="outsideBackCover"
         id="44c3611e-008f-4531-9efc-cec909d77ed4" lang="en" data-page-number="">
         <div class="pageLabel" lang="en" data-i18n="TemplateBooks.PageLabel.Outside Back Cover">