diff --git a/google-r-style.html b/google-r-style.html
index a5bc1f7..3f97e27 100755
--- a/google-r-style.html
+++ b/google-r-style.html
@@ -1,352 +1,3 @@
-<style type="text/css">
-/* default css */
-table {
-font-size: 1em;
-line-height: inherit;
-}
-tr {
-text-align: left;
-}
-div, address, ol, ul, li, option, select {
-margin-top: 0px;
-margin-bottom: 0px;
-}
-p {
-margin: 0px;
-}
-body {
-margin: 6px;
-padding: 0px;
-font-family: Verdana, sans-serif;
-font-size: 10pt;
-background-color: #ffffff;
-}
-img {
--moz-force-broken-image-icon: 1;
-}
-@media screen {
-html.pageview {
-background-color: #f3f3f3 !important;
-}
-body {
-min-height: 1100px;
-counter-reset: __goog_page__;
-}
-* html body {
-height: 1100px;
-}
-.pageview body {
-border-top: 1px solid #ccc;
-border-left: 1px solid #ccc;
-border-right: 2px solid #bbb;
-border-bottom: 2px solid #bbb;
-width: 648px !important;
-margin: 15px auto 25px;
-padding: 40px 50px;
-}
-/* IE6 */
-* html {
-overflow-y: scroll;
-}
-* html.pageview body {
-overflow-x: auto;
-}
-/* Prevent repaint errors when scrolling in Safari. This "Star-7" css hack
-targets Safari 3.1, but not WebKit nightlies and presumably Safari 4.
-That's OK because this bug is fixed in WebKit nightlies/Safari 4 :-). */
-html*#wys_frame::before {
-content: '\A0';
-position: fixed;
-overflow: hidden;
-width: 0;
-height: 0;
-top: 0;
-left: 0;
-}
-.writely-callout-data {
-display: none;
-*display: inline-block;
-*width: 0;
-*height: 0;
-*overflow: hidden;
-}
-.writely-footnote-marker {
-background-image: url('images/footnote_doc_icon.gif');
-background-color: transparent;
-background-repeat: no-repeat;
-width: 7px;
-overflow: hidden;
-height: 16px;
-vertical-align: top;
--moz-user-select: none;
-}
-.editor .writely-footnote-marker {
-cursor: move;
-}
-.writely-footnote-marker-highlight {
-background-position: -15px 0;
--moz-user-select: text;
-}
-.writely-footnote-hide-selection ::-moz-selection, .writely-footnote-hide-selection::-moz-selection {
-background: transparent;
-}
-.writely-footnote-hide-selection ::selection, .writely-footnote-hide-selection::selection {
-background: transparent;
-}
-.writely-footnote-hide-selection {
-cursor: move;
-}
-.editor .writely-comment-yellow {
-background-color: #FF9;
-background-position: -240px 0;
-}
-.editor .writely-comment-yellow-hover {
-background-color: #FF0;
-background-position: -224px 0;
-}
-.editor .writely-comment-blue {
-background-color: #C0D3FF;
-background-position: -16px 0;
-}
-.editor .writely-comment-blue-hover {
-background-color: #6292FE;
-background-position: 0 0;
-}
-.editor .writely-comment-orange {
-background-color: #FFDEAD;
-background-position: -80px 0;
-}
-.editor .writely-comment-orange-hover {
-background-color: #F90;
-background-position: -64px 0;
-}
-.editor .writely-comment-green {
-background-color: #99FBB3;
-background-position: -48px 0;
-}
-.editor .writely-comment-green-hover {
-background-color: #00F442;
-background-position: -32px 0;
-}
-.editor .writely-comment-cyan {
-background-color: #CFF;
-background-position: -208px 0;
-}
-.editor .writely-comment-cyan-hover {
-background-color: #0FF;
-background-position: -192px 0;
-}
-.editor .writely-comment-purple {
-background-color: #EBCCFF;
-background-position: -144px 0;
-}
-.editor .writely-comment-purple-hover {
-background-color: #90F;
-background-position: -128px 0;
-}
-.editor .writely-comment-magenta {
-background-color: #FCF;
-background-position: -112px 0;
-}
-.editor .writely-comment-magenta-hover {
-background-color: #F0F;
-background-position: -96px 0;
-}
-.editor .writely-comment-red {
-background-color: #FFCACA;
-background-position: -176px 0;
-}
-.editor .writely-comment-red-hover {
-background-color: #FF7A7A;
-background-position: -160px 0;
-}
-.editor .writely-comment-marker {
-background-image: url('images/markericons_horiz.gif');
-background-color: transparent;
-padding-right: 11px;
-background-repeat: no-repeat;
-width: 16px;
-height: 16px;
--moz-user-select: none;
-}
-.editor .writely-comment-hidden {
-padding: 0;
-background: none;
-}
-.editor .writely-comment-marker-hidden {
-background: none;
-padding: 0;
-width: 0;
-}
-.editor .writely-comment-none {
-opacity: .2;
-filter:progid:DXImageTransform.Microsoft.Alpha(opacity=20);
--moz-opacity: .2;
-}
-.editor .writely-comment-none-hover {
-opacity: .2;
-filter:progid:DXImageTransform.Microsoft.Alpha(opacity=20);
--moz-opacity: .2;
-}
-.br_fix br:not(:-moz-last-node):not(:-moz-first-node) {
-position:relative;
-left: -1ex
-}
-.br_fix br+br {
-position: static !important
-}
-}
-h6 { font-size: 8pt }
-h5 { font-size: 8pt }
-h4 { font-size: 10pt }
-h3 { font-size: 12pt }
-h2 { font-size: 14pt }
-h1 { font-size: 18pt }
-blockquote {padding: 10px; border: 1px #DDD dashed }
-a img {border: 0}
-.pb {
-border-width: 0;
-page-break-after: always;
-/* We don't want this to be resizeable, so enforce a width and height
-using !important */
-height: 1px !important;
-width: 100% !important;
-}
-.editor .pb {
-border-top: 1px dashed #C0C0C0;
-border-bottom: 1px dashed #C0C0C0;
-}
-div.google_header, div.google_footer {
-position: relative;
-margin-top: 1em;
-margin-bottom: 1em;
-}
-/* Table of contents */
-.editor div.writely-toc {
-background-color: #f3f3f3;
-border: 1px solid #ccc;
-}
-.writely-toc > ol {
-padding-left: 3em;
-font-weight: bold;
-}
-ol.writely-toc-subheading {
-padding-left: 1em;
-font-weight: normal;
-}
-/* IE6 only */
-* html writely-toc ol {
-list-style-position: inside;
-}
-.writely-toc-none {
-list-style-type: none;
-}
-.writely-toc-decimal {
-list-style-type: decimal;
-}
-.writely-toc-upper-alpha {
-list-style-type: upper-alpha;
-}
-.writely-toc-lower-alpha {
-list-style-type: lower-alpha;
-}
-.writely-toc-upper-roman {
-list-style-type: upper-roman;
-}
-.writely-toc-lower-roman {
-list-style-type: lower-roman;
-}
-.writely-toc-disc {
-list-style-type: disc;
-}
-/* Ordered lists converted to numbered lists can preserve ordered types, and
-vice versa. This is confusing, so disallow it */
-ul[type="i"], ul[type="I"], ul[type="1"], ul[type="a"], ul[type="A"] {
-list-style-type: disc;
-}
-ol[type="disc"], ol[type="circle"], ol[type="square"] {
-list-style-type: decimal;
-}
-/* end default css */
-/* custom css */
-/* end custom css */
-/* ui edited css */
-body {
-font-family: Verdana;
-font-size: 10.0pt;
-line-height: normal;
-background-color: #ffffff;
-}
-/* end ui edited css */
-/* editor CSS */
-.editor a:visited {color: #551A8B}
-.editor table.zeroBorder {border: 1px dotted gray}
-.editor table.zeroBorder td {border: 1px dotted gray}
-.editor table.zeroBorder th {border: 1px dotted gray}
-.editor div.google_header, .editor div.google_footer {
-border: 2px #DDDDDD dashed;
-position: static;
-width: 100%;
-min-height: 2em;
-}
-.editor .misspell {background-color: yellow}
-.editor .writely-comment {
-font-size: 9pt;
-line-height: 1.4;
-padding: 1px;
-border: 1px dashed #C0C0C0
-}
-/* end editor CSS */
-</style>
-<style>
-body {
-margin: 0px;
-}
-#doc-contents {
-margin: 6px;
-}
-#google-view-footer {
-clear: both;
-border-top: thin solid;
-padding-top: 0.3em;
-padding-bottom: 0.3em;
-}
-a.google-small-link:link, a.google-small-link:visited {
-color:#112ABB;
-font-family:Arial,Sans-serif;
-font-size:11px !important;
-}
-body, p, div, td {
-direction: inherit;
-}
-@media print {
-#google-view-footer {
-display: none;
-}
-}
-</style>
-<script>
-function viewOnLoad() {
-if (document.location.href.indexOf('spi=1') != -1) {
-if (navigator.userAgent.toLowerCase().indexOf('msie') != -1) {
-window.print();
-} else {
-window.setTimeout(window.print, 10);
-}
-}
-if (document.location.href.indexOf('hgd=1') != -1) {
-var footer = document.getElementById("google-view-footer");
-if (footer) {
-footer.style.display = 'none';
-}
-}
-}
-</script>
-</head>
-<body>
-<div id="doc-contents">
-<div>
-
 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
  "http://www.w3.org/TR/REC-html4/strict.dtd">
 <html>
@@ -786,4 +437,3 @@ CalculateSampleCovariance &lt;- function(x, y, verbose = TRUE) {
 
 
 </html>
-</div>