diff --git a/frappe/__init__.py b/frappe/__init__.py
index a83bd48042..12f1157196 100644
--- a/frappe/__init__.py
+++ b/frappe/__init__.py
@@ -94,6 +94,7 @@ def init(site, sites_path=None):
 	local.site_path = os.path.join(sites_path, site)
 
 	local.request_method = request.method if request else None
+	local.request_ip = None
 	local.response = _dict({"docs":[]})
 
 	local.conf = _dict(get_site_config())
diff --git a/frappe/auth.py b/frappe/auth.py
index 0597e7d59e..3dc06bcd39 100644
--- a/frappe/auth.py
+++ b/frappe/auth.py
@@ -20,6 +20,8 @@ class HTTPRequest:
 		if self.domain and self.domain.startswith('www.'):
 			self.domain = self.domain[4:]
 
+		frappe.local.request_ip = frappe.get_request_header('REMOTE_ADDR') \
+				or frappe.get_request_header('X-Forwarded-For') or '127.0.0.1'
 		# language
 		self.set_lang(frappe.get_request_header('HTTP_ACCEPT_LANGUAGE'))
 
@@ -157,7 +159,7 @@ class LoginManager:
 		ip_list = [i.strip() for i in ip_list]
 
 		for ip in ip_list:
-			if frappe.get_request_header('REMOTE_ADDR', '').startswith(ip) or frappe.get_request_header('X-Forwarded-For', '').startswith(ip):
+			if frappe.local.request_ip.startswith(ip):
 				return
 
 		frappe.throw(_("Not allowed from this IP Address"), frappe.AuthenticationError)
diff --git a/frappe/public/js/legacy/form.js b/frappe/public/js/legacy/form.js
index 2c8fe68402..5b60d8070d 100644
--- a/frappe/public/js/legacy/form.js
+++ b/frappe/public/js/legacy/form.js
@@ -129,7 +129,8 @@ _f.Frm.prototype.setup_print_layout = function() {
 			<div class="col-xs-3" style="padding-top: 7px;">\
 				<input type="checkbox" class="print-letterhead" checked/> Letterhead</div>\
 			<div class="col-xs-6 text-right" style="padding-top: 7px;">\
-				<a style="margin-right: 7px;" class="print-print">Print</a>\
+				<a style="margin-right: 7px;" class="btn-print-preview text-muted small">Preview</a>\
+				<strong><a style="margin-right: 7px;" class="btn-print-print">Print</a></strong>\
 				<a class="close">×</a>\
 			</div>\
 		</div>\
@@ -156,13 +157,22 @@ _f.Frm.prototype.setup_print_layout = function() {
 			 }, !me.print_letterhead.is(":checked"), true, true);
 		})
 
-	this.print_wrapper.find(".print-print").click(function() {
+	this.print_wrapper.find(".btn-print-print").click(function() {
 		_p.build(
 			me.print_sel.val(), // fmtname
 			_p.go, // onload
 			!me.print_letterhead.is(":checked") // no_letterhead
 		);
-	})
+	});
+
+	this.print_wrapper.find(".btn-print-preview").click(function() {
+		_p.build(
+			me.print_sel.val(), // fmtname
+			_p.preview, // onload
+			!me.print_letterhead.is(":checked") // no_letterhead
+		);
+	});
+
 }
 
 _f.Frm.prototype.print_doc = function() {
diff --git a/frappe/public/js/legacy/print_format.js b/frappe/public/js/legacy/print_format.js
index 82a29f02f6..ce891a2141 100644
--- a/frappe/public/js/legacy/print_format.js
+++ b/frappe/public/js/legacy/print_format.js
@@ -38,6 +38,7 @@ _p.preview = function(html) {
 		return;
 	}
 	w.document.write(html);
+	w.document.close();
 	return w
 }
 
diff --git a/frappe/templates/includes/sidebar.html b/frappe/templates/includes/sidebar.html
index a3fb30e8e8..12a8b6a8f6 100644
--- a/frappe/templates/includes/sidebar.html
+++ b/frappe/templates/includes/sidebar.html
@@ -7,7 +7,7 @@
 	{% if (child.lft != None) and (child.rgt - child.lft != 1) and (not loop.first) %}icon-chevron-right{% endif %}"
 	style="margin-left: -15px; color: #ddd; {% if is_parent %}margin-left: -30px;{% endif %}"></i>
 	<a href="{{ child.name }}" class="no-decoration {% if child.name == pathname %}active{% endif %}">
-		{{ child.page_title }}
+		{{ child.page_title or child.name.replace("_", " ").title() }}
 		{% if not child.public_read %}
 		(<i class="icon-fixed-width icon-lock"></i>)
 		{% endif %}