diff --git a/copyparty/__version__.py b/copyparty/__version__.py
index 5076f952..11c119fa 100644
--- a/copyparty/__version__.py
+++ b/copyparty/__version__.py
@@ -1,8 +1,8 @@
 # coding: utf-8
 
-VERSION = (1, 3, 10)
+VERSION = (1, 3, 11)
 CODENAME = "god dag"
-BUILD_DT = (2022, 8, 4)
+BUILD_DT = (2022, 8, 10)
 
 S_VERSION = ".".join(map(str, VERSION))
 S_BUILD_DT = "{0:04d}-{1:02d}-{2:02d}".format(*BUILD_DT)
diff --git a/copyparty/ftpd.py b/copyparty/ftpd.py
index a47586de..17a2a4f2 100644
--- a/copyparty/ftpd.py
+++ b/copyparty/ftpd.py
@@ -391,7 +391,7 @@ class Ftpd(object):
             for h, lp in hs:
                 FTPServer((ip, int(lp)), h, ioloop)
 
-        thr = threading.Thread(target=ioloop.loop)
+        thr = threading.Thread(target=ioloop.loop, name="ftp")
         thr.daemon = True
         thr.start()
 
diff --git a/copyparty/httpsrv.py b/copyparty/httpsrv.py
index 5ae5dcb8..3a35099a 100644
--- a/copyparty/httpsrv.py
+++ b/copyparty/httpsrv.py
@@ -102,7 +102,7 @@ class HttpSrv(object):
                 start_log_thrs(self.log, self.args.log_thrs, nid)
 
         self.th_cfg: dict[str, Any] = {}
-        t = threading.Thread(target=self.post_init)
+        t = threading.Thread(target=self.post_init, name="hsrv-init2")
         t.daemon = True
         t.start()
 
@@ -171,7 +171,7 @@ class HttpSrv(object):
         def fun() -> None:
             self.broker.say("cb_httpsrv_up")
 
-        threading.Thread(target=fun).start()
+        threading.Thread(target=fun, name="sig-hsrv-up1").start()
 
         while not self.stopping:
             if self.args.log_conn:
diff --git a/copyparty/svchub.py b/copyparty/svchub.py
index a70284f3..e10b52e2 100644
--- a/copyparty/svchub.py
+++ b/copyparty/svchub.py
@@ -269,7 +269,7 @@ class SvcHub(object):
     def run(self) -> None:
         self.tcpsrv.run()
 
-        thr = threading.Thread(target=self.thr_httpsrv_up)
+        thr = threading.Thread(target=self.thr_httpsrv_up, name="sig-hsrv-up2")
         thr.daemon = True
         thr.start()
 
@@ -308,7 +308,7 @@ class SvcHub(object):
             return "cannot reload; already in progress"
 
         self.reloading = True
-        t = threading.Thread(target=self._reload)
+        t = threading.Thread(target=self._reload, name="reloading")
         t.daemon = True
         t.start()
         return "reload initiated"
diff --git a/copyparty/util.py b/copyparty/util.py
index 0138b868..61d37a2e 100644
--- a/copyparty/util.py
+++ b/copyparty/util.py
@@ -509,8 +509,8 @@ class MTHash(object):
         self.work_q: Queue[int] = Queue()
         self.done_q: Queue[tuple[int, str, int, int]] = Queue()
         self.thrs = []
-        for _ in range(cores):
-            t = threading.Thread(target=self.worker)
+        for n in range(cores):
+            t = threading.Thread(target=self.worker, name="mth-" + str(n))
             t.daemon = True
             t.start()
             self.thrs.append(t)
@@ -1390,7 +1390,7 @@ def db_ex_chk(log: "NamedLogger", ex: Exception, db_path: str) -> bool:
     if str(ex) != "database is locked":
         return False
 
-    thr = threading.Thread(target=lsof, args=(log, db_path))
+    thr = threading.Thread(target=lsof, args=(log, db_path), name="dbex")
     thr.daemon = True
     thr.start()
 
diff --git a/copyparty/web/browser.css b/copyparty/web/browser.css
index 8021ca1e..81cca653 100644
--- a/copyparty/web/browser.css
+++ b/copyparty/web/browser.css
@@ -504,7 +504,7 @@ html.dy {
 	--a: #000;
 	--a-b: #000;
 	--a-hil: #000;
-	--a-gray: #000;
+	--a-gray: #bbb;
 	--a-dark: #000;
 
 	--btn-fg: #000;
diff --git a/copyparty/web/browser.js b/copyparty/web/browser.js
index 548d411a..9d209aaf 100644
--- a/copyparty/web/browser.js
+++ b/copyparty/web/browser.js
@@ -4652,9 +4652,9 @@ var treectl = (function () {
 				return ta[a];
 	};
 
-	r.goto = function (url, push) {
+	r.goto = function (url, push, back) {
 		get_tree("", url, true);
-		r.reqls(url, push, true);
+		r.reqls(url, push, true, back);
 	};
 
 	function get_tree(top, dst, rst) {
@@ -4823,9 +4823,10 @@ var treectl = (function () {
 		thegrid.setvis(true);
 	}
 
-	r.reqls = function (url, hpush, no_tree) {
+	r.reqls = function (url, hpush, no_tree, back) {
 		var xhr = new XHR();
 		xhr.top = url;
+		xhr.back = back
 		xhr.hpush = hpush;
 		xhr.ts = Date.now();
 		xhr.open('GET', xhr.top + '?ls' + (r.dots ? '&dots' : ''), true);
@@ -4893,6 +4894,12 @@ var treectl = (function () {
 		if (res.readme)
 			show_readme(res.readme);
 
+		if (this.hpush && !this.back) {
+			var ofs = ebi('wrap').offsetTop;
+			if (document.documentElement.scrollTop > ofs)
+				document.documentElement.scrollTop = ofs;
+		}
+
 		wintitle();
 		var fun = r.ls_cb;
 		if (fun) {
@@ -5068,7 +5075,7 @@ var treectl = (function () {
 		if (url.search.indexOf('doc=') + 1 && hbase == cbase)
 			return showfile.show(hbase + showfile.sname(url.search), true);
 
-		r.goto(url.pathname);
+		r.goto(url.pathname, false, true);
 	};
 
 	hist_replace(get_evpath() + window.location.hash);
diff --git a/scripts/sfx.ls b/scripts/sfx.ls
index a7bc05e2..980b46b7 100644
--- a/scripts/sfx.ls
+++ b/scripts/sfx.ls
@@ -77,3 +77,4 @@ copyparty/web/splash.js,
 copyparty/web/ui.css,
 copyparty/web/up2k.js,
 copyparty/web/util.js,
+copyparty/web/w.hash.js,