diff --git a/README.md b/README.md
index e72952be..8cd3662d 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,8 @@ turn your phone or raspi into a portable file server with resumable uploads/down
 * Android-Chrome: set max "parallel uploads" for 200% upload speed (android bug)
 * Android-Firefox: takes a while to select files (in order to avoid the above android-chrome issue)
 * Desktop-Firefox: may use gigabytes of RAM if your connection is great and your files are massive
+* paper-printing is affected by dark/light-mode! use lightmode for color, darkmode for grayscale
+  * because no browsers currently implement the media-query to do this properly orz
 
 
 ## status
diff --git a/copyparty/web/md.css b/copyparty/web/md.css
index 6478ad0b..3875acf4 100644
--- a/copyparty/web/md.css
+++ b/copyparty/web/md.css
@@ -438,7 +438,7 @@ blink {
 		width: .8em;
 	}
 	html.dark #toc::-webkit-scrollbar-thumb {
-		background: #eb0;
+		background: #b80;
 	}
 	html.dark #mn.undocked {
 		box-shadow: 0 0 .5em #555;
@@ -454,9 +454,9 @@ blink {
 	@page {
 		size: A4;
 		padding: 0;
-		margin: .5in .2in;
-		mso-header-margin: .2in;
-		mso-footer-margin: .2in;
+		margin: .5in .6in;
+		mso-header-margin: .6in;
+		mso-footer-margin: .6in;
 		mso-paper-source: 0;
 	}
 	a {
@@ -467,7 +467,6 @@ blink {
 	}
 	#toc>ul {
 		border-left: .1em solid #84c4dd;
-		text-decoration: underline;
 	}
 	#mn, #mh {
 		display: none;
@@ -480,12 +479,38 @@ blink {
 	#toc {
 		margin-left: 1em !important;
 	}
-	pre code::before {
-		color: #058;
+	#toc a {
+		color: #000 !important;
+	}
+	#toc a::after {
+		/* hopefully supported by browsers eventually */
+		content: leader('.') target-counter(attr(href), page);
+	}
+	a[ctr]::before {
+		content: attr(ctr) '. ';
 	}
 	h1 {
 		margin: 2em 0;
 	}
+	h2 {
+		margin: 2em 0 0 0;
+	}
+	h1, h2, h3 {
+		page-break-inside: avoid;
+	}
+	h1::after,
+	h2::after,
+	h3::after {
+		content: 'orz';
+		color: transparent;
+		display: block;
+		line-height: 1em;
+		padding: 4em 0 0 0;
+		margin: 0 0 -5em 0;
+	}
+	p {
+		page-break-inside: avoid;
+	}
 	table {
 		page-break-inside: auto;
 	}
@@ -502,7 +527,33 @@ blink {
 	#mp a.vis::after {
 		content: ' (' attr(href) ')';
 		border-bottom: 1px solid #bbb;
-		color: #777;
+		color: #444;
+	}
+	blockquote {
+		border-color: #555;
+	}
+	code {
+		border-color: #bbb;
+	}
+	pre, pre code {
+		border-color: #999;
+	}
+	pre code::before {
+		color: #058;
+	}
+
+
+	
+	html.dark a {
+		color: #000;
+	}
+	html.dark pre,
+	html.dark code {
+		color: #240;
+	}
+	html.dark p>em,
+	html.dark li>em {
+		color: #940;
 	}
 }
 
diff --git a/copyparty/web/md.js b/copyparty/web/md.js
index 72c21831..501ae875 100644
--- a/copyparty/web/md.js
+++ b/copyparty/web/md.js
@@ -41,7 +41,7 @@ function static(obj) {
     if (ua.indexOf(') Gecko/') !== -1 && ua.indexOf('Linux') !== -1) {
         // necessary on ff-68.7 at least
         var s = document.createElement('style');
-        s.innerHTML = '@page { margin: .6in .2in .8in .2in; }';
+        s.innerHTML = '@page { margin: .5in .6in .8in .6in; }';
         console.log(s.innerHTML);
         document.head.appendChild(s);
     }
@@ -254,6 +254,7 @@ function init_toc() {
     var anchor = null; // current toc node
     var html = [];     // generated toc html
     var lv = 0;        // current indentation level in the toc html
+    var ctr = [0, 0, 0, 0, 0, 0];
 
     var manip_nodes_dyn = dom_pre.getElementsByTagName('*');
     var manip_nodes = [];
@@ -274,6 +275,11 @@ function init_toc() {
                 html.push('</ul>');
                 lv--;
             }
+            ctr[lv - 1]++;
+            for (var b = lv; b < 6; b++)
+                ctr[b] = 0;
+
+            elm.childNodes[0].setAttribute('ctr', ctr.slice(0, lv).join('.'));
 
             html.push('<li>' + elm.innerHTML + '</li>');
 
diff --git a/docs/notes.sh b/docs/notes.sh
index c961ea57..0ac321c5 100644
--- a/docs/notes.sh
+++ b/docs/notes.sh
@@ -99,3 +99,17 @@ Range: bytes=24-    "yz" Content-Range: bytes 24-25/26
 Range: bytes=25-29  "z"  Content-Range: bytes 25-25/26
 Range: bytes=26-         Content-Range: bytes */26
   HTTP/1.1 416 Requested Range Not Satisfiable
+
+
+##
+## md perf
+
+var tsh = [];
+function convert_markdown(md_text, dest_dom) {
+    tsh.push(new Date().getTime());
+    while (tsh.length > 10)
+        tsh.shift();
+    if (tsh.length > 1) {
+        var end = tsh.slice(-2);
+        console.log("render", end.pop() - end.pop(), (tsh[tsh.length - 1] - tsh[0]) / (tsh.length - 1));
+    }