diff --git a/indra/newview/app_settings/settings.xml b/indra/newview/app_settings/settings.xml
index da2161c8deced8ef2086288707ca5769ebc61ba4..52aa2a3be397fbaecaa30bc56ddb08b3ae446731 100644
--- a/indra/newview/app_settings/settings.xml
+++ b/indra/newview/app_settings/settings.xml
@@ -619,7 +619,7 @@
       <key>Type</key>
       <string>String</string>
       <key>Value</key>
-      <string>http://drofnas.components.pdp48.lindenlab.com/avatars.html</string>
+      <string>http://lecs-viewer-web-components.s3.amazonaws.com/v3.0/[GRID_LOWERCASE]/avatars.html</string>
     </map>
     <key>AvatarBakedTextureUploadTimeout</key>
     <map>
@@ -2717,7 +2717,7 @@
       <key>Type</key>
       <string>String</string>
       <key>Value</key>
-      <string>http://drofnas.components.pdp48.lindenlab.com/guide.html</string>
+      <string>http://lecs-viewer-web-components.s3.amazonaws.com/v3.0/[GRID_LOWERCASE]/guide.html</string>
     </map>
   <key>DisableCameraConstraints</key>
     <map>
@@ -4037,7 +4037,7 @@
       <key>Type</key>
       <string>String</string>
       <key>Value</key>
-      <string>http://common-flash-secondlife-com.s3.amazonaws.com/viewer/v2.6/agni/howto/index.html</string>
+      <string>http://lecs-viewer-web-components.s3.amazonaws.com/v3.0/[GRID_LOWERCASE]/howto/index.html</string>
     </map>    
     <key>HomeSidePanelURL</key>
     <map>
diff --git a/indra/newview/llviewermenu.cpp b/indra/newview/llviewermenu.cpp
index 560cc2a3148085743464ad8c2275f003d63c0431..1e2537f1e2dba1727b66078d6c2fb7dddced3b11 100644
--- a/indra/newview/llviewermenu.cpp
+++ b/indra/newview/llviewermenu.cpp
@@ -6892,7 +6892,8 @@ class LLToggleHowTo : public view_listener_t
 	bool handleEvent(const LLSD& userdata)
 	{
 		LLFloaterWebContent::Params p;
-		p.url = gSavedSettings.getString("HowToHelpURL");
+		std::string url = gSavedSettings.getString("HowToHelpURL");
+		p.url = LLWeb::expandURLSubstitutions(url, LLSD());
 		p.show_chrome = false;
 		p.target = "__help_how_to";
 		p.show_page_title = false;
diff --git a/indra/newview/llviewerwindow.cpp b/indra/newview/llviewerwindow.cpp
index af7c92ff0fb25775bb8fdcb022ec6e8a4e57b1e3..5bf174646ea64e0953537b083a5ca4c3fea9a290 100644
--- a/indra/newview/llviewerwindow.cpp
+++ b/indra/newview/llviewerwindow.cpp
@@ -1946,13 +1946,17 @@ void LLViewerWindow::initWorldUI()
 	if (destinations)
 	{
 		destinations->setErrorPageURL(gSavedSettings.getString("GenericErrorPageURL"));
-		destinations->navigateTo(gSavedSettings.getString("DestinationGuideURL"), "text/html");
+		std::string url = gSavedSettings.getString("DestinationGuideURL");
+		url = LLWeb::expandURLSubstitutions(url, LLSD());
+		destinations->navigateTo(url, "text/html");
 	}
 	LLMediaCtrl* avatar_picker = LLFloaterReg::getInstance("avatar")->findChild<LLMediaCtrl>("avatar_picker_contents");
 	if (avatar_picker)
 	{
 		avatar_picker->setErrorPageURL(gSavedSettings.getString("GenericErrorPageURL"));
-		avatar_picker->navigateTo(gSavedSettings.getString("AvatarPickerURL"), "text/html");
+		std::string url = gSavedSettings.getString("AvatarPickerURL");
+		url = LLWeb::expandURLSubstitutions(url, LLSD());
+		avatar_picker->navigateTo(url, "text/html");
 	}
 }
 
@@ -1979,7 +1983,7 @@ void LLViewerWindow::shutdownViews()
 	// *TODO: Make LLNavigationBar part of gViewerWindow
 	if (LLNavigationBar::instanceExists())
 	{
-	delete LLNavigationBar::getInstance();
+		delete LLNavigationBar::getInstance();
 	}
 
 	// destroy menus after instantiating navbar above, as it needs
diff --git a/indra/newview/llweb.cpp b/indra/newview/llweb.cpp
index 7bc5453688315fa35d31f7ba7fd12d21f5dc0178..b2f35892d0ad768b793396d0de32650d63c965a4 100644
--- a/indra/newview/llweb.cpp
+++ b/indra/newview/llweb.cpp
@@ -210,6 +210,7 @@ std::string LLWeb::expandURLSubstitutions(const std::string &url,
 	substitution["VERSION_BUILD"] = LLVersionInfo::getBuild();
 	substitution["CHANNEL"] = LLVersionInfo::getChannel();
 	substitution["GRID"] = LLGridManager::getInstance()->getGridLabel();
+	substitution["GRID_LOWERCASE"] = utf8str_tolower(LLGridManager::getInstance()->getGridLabel());
 	substitution["OS"] = LLAppViewer::instance()->getOSInfo().getOSStringSimple();
 	substitution["SESSION_ID"] = gAgent.getSessionID();
 	substitution["FIRST_LOGIN"] = gAgent.isFirstLogin();
diff --git a/indra/newview/skins/default/xui/en/floater_camera.xml b/indra/newview/skins/default/xui/en/floater_camera.xml
index 20d0fa1c91a65e9feec8e6ef7751ed1742f6877e..afe8584a2d3777e99873473ad1ea0a7ce571f33b 100644
--- a/indra/newview/skins/default/xui/en/floater_camera.xml
+++ b/indra/newview/skins/default/xui/en/floater_camera.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes" ?>
 <floater
  open_positioning="specified"
- specified_left="683"
- specified_bottom="0"
+ specified_left="320"
+ specified_bottom="80"
  legacy_header_height="18"
  can_minimize="true"
  can_close="true"
diff --git a/indra/newview/skins/default/xui/en/floater_chat_bar.xml b/indra/newview/skins/default/xui/en/floater_chat_bar.xml
index 92297418012859d2427d4c8701461487b107461a..989b4a0580291b268ce78582cd65674b76793bbe 100644
--- a/indra/newview/skins/default/xui/en/floater_chat_bar.xml
+++ b/indra/newview/skins/default/xui/en/floater_chat_bar.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes" ?>
 <floater
  open_positioning="specified"
- specified_left="150"
- specified_bottom="0"
+ specified_left="320"
+ specified_bottom="10"
  height="60"
  layout="topleft"
  legacy_header_height="25"
diff --git a/indra/newview/skins/default/xui/en/floater_moveview.xml b/indra/newview/skins/default/xui/en/floater_moveview.xml
index cbbd68beb3dcb44de24515e93b3714b4f9d96f8b..b7370580af49bd7feee49fe0da5ab000d5bd19a3 100644
--- a/indra/newview/skins/default/xui/en/floater_moveview.xml
+++ b/indra/newview/skins/default/xui/en/floater_moveview.xml
@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes" ?>
 <floater
  open_positioning="specified"
- specified_left="535"
- specified_bottom="0"
+ specified_left="558"
+ specified_bottom="80"
  legacy_header_height="18"
  can_dock="false"
  can_minimize="true"