diff --git a/sys/apis/ui.lua b/sys/apis/ui.lua
index 35358e3..0d7c4a1 100644
--- a/sys/apis/ui.lua
+++ b/sys/apis/ui.lua
@@ -75,6 +75,7 @@ local Manager = class()
 function Manager:init(args)
   local control = false
   local shift = false
+  local mouseDragged = false
   local pages = { }
 
   Event.addHandler('term_resize', function(h, side)
@@ -117,11 +118,25 @@ function Manager:init(args)
 
   Event.addHandler('mouse_click', function(h, button, x, y)
 
-    if button == 1 and shift and control then -- hack
+    mouseDragged = false
+    if button == 1 and shift and control then -- debug hack
       local event = self:pointToChild(self.target, x, y)
       multishell.openTab({ path = 'sys/apps/Lua.lua', args = { event.element }, focused = true })
 
     elseif self.currentPage then
+      if not self.currentPage.parent.device.side then
+        local event = self:pointToChild(self.target, x, y)
+        if event.element.focus then
+          self.currentPage:setFocus(event.element)
+          self.currentPage:sync()
+        end
+      end
+    end
+  end)
+
+  Event.addHandler('mouse_up', function(h, button, x, y)
+
+    if self.currentPage and not mouseDragged then
       if not self.currentPage.parent.device.side then
         self:click(button, x, y)
       end
@@ -130,6 +145,7 @@ function Manager:init(args)
 
   Event.addHandler('mouse_drag', function(h, button, x, y)
 
+    mouseDragged = true
     if self.target then
       local event = self:pointToChild(self.target, x, y)
 
@@ -3334,7 +3350,7 @@ function UI.NftImage:setImage(image)
 end
 
 UI:loadTheme('usr/config/ui.theme')
-if os.getVersion() >= 1.79 then
+if os.getVersion and os.getVersion() >= 1.79 then
   UI:loadTheme('sys/etc/ext.theme')
 end
 
diff --git a/sys/apps/Turtles.lua b/sys/apps/Turtles.lua
index b99e5d9..e2f8423 100644
--- a/sys/apps/Turtles.lua
+++ b/sys/apps/Turtles.lua
@@ -11,7 +11,7 @@ UI:configure('Turtles', ...)
 local options = {
   turtle      = { arg = 'i', type = 'number', value = -1,
                  desc = 'Turtle ID' },
-  tab         = { arg = 's', type = 'string', value = 'inventory',
+  tab         = { arg = 's', type = 'string', value = 'turtles',
                  desc = 'Selected tab to display' },
   help        = { arg = 'h', type = 'flag',   value = false,
                  desc = 'Displays the options' },
@@ -22,6 +22,7 @@ local SYS_SCRIPTS_PATH = 'sys/etc/scripts'
 
 local nullTerm = Terminal.getNullTerm(term.current())
 local turtles = { }
+local socket
 local policies = { 
   { label = 'none' },
   { label = 'digOnly' },
@@ -37,36 +38,6 @@ local itemInfoDB = TableDB({
 itemInfoDB:load()
 
 local page = UI.Page {
-  moveUp = UI.Button {
-    x = 5, y = 2,
-    text = '/\\',
-    fn = 'turtle.up',
-  },
-  moveDown = UI.Button {
-    x = 5, y = 4,
-    text = '\\/',
-    fn = 'turtle.down',
-  },
-  moveForward = UI.Button {
-    x = 9, y = 3,
-    text = '>',
-    fn = 'turtle.forward',
-  },
-  moveBack = UI.Button {
-    x = 2, y = 3,
-    text = '<',
-    fn = 'turtle.back',
-  },
-  turnLeft = UI.Button {
-    x = 2, y = 6,
-    text = '<-',
-    fn = 'turtle.turnLeft',
-  },
-  turnRight = UI.Button {
-    x = 8, y = 6,
-    text = '->',
-    fn = 'turtle.turnRight',
-  },
 --[[
   policy = UI.Chooser {
     x = 2, y = 8,
@@ -77,10 +48,10 @@ local page = UI.Page {
   },
 ]]
   coords = UI.Window {
-    x = 14, y = 2, height = 5, rex = -2,
+    x = 2, y = 2, height = 3, rex = -2,
   },
   tabs = UI.Tabs {
-    x = 1, y = 8, rey = -2,
+    x = 1, y = 5, rey = -2,
     scripts = UI.Grid {
       tabTitle = 'Run',
       backgroundColor = UI.TabBar.defaults.selectedBackgroundColor,
@@ -108,8 +79,9 @@ local page = UI.Page {
       backgroundColor = UI.TabBar.defaults.selectedBackgroundColor,
       tabTitle = 'Inv',
       columns = {
+        { heading = '',          key = 'index', width = 2 },
         { heading = '',          key = 'qty', width = 2 },
-        { heading = 'Inventory', key = 'id',  width = UI.term.width - 5 },
+        { heading = 'Inventory', key = 'id',  width = UI.term.width - 7 },
       },
       disableHeader = true,
       sortColumn = 'index',
@@ -125,6 +97,39 @@ local page = UI.Page {
       sortColumn = 'label',
       autospace = true,
     },
+    action = UI.Window {
+      tabTitle = 'Act',
+      moveUp = UI.Button {
+        x = 5, y = 2,
+        text = '/\\',
+        fn = 'turtle.up',
+      },
+      moveDown = UI.Button {
+        x = 5, y = 4,
+        text = '\\/',
+        fn = 'turtle.down',
+      },
+      moveForward = UI.Button {
+        x = 9, y = 3,
+        text = '>',
+        fn = 'turtle.forward',
+      },
+      moveBack = UI.Button {
+        x = 2, y = 3,
+        text = '<',
+        fn = 'turtle.back',
+      },
+      turnLeft = UI.Button {
+        x = 2, y = 6,
+        text = '<-',
+        fn = 'turtle.turnLeft',
+      },
+      turnRight = UI.Button {
+        x = 8, y = 6,
+        text = '->',
+        fn = 'turtle.turnRight',
+      },
+    },
   },
   statusBar = UI.StatusBar(),
   notification = UI.Notification(),
@@ -139,18 +144,18 @@ function page:enable(turtle)
 end
 
 function page:runFunction(script, nowrap)
-
-  local socket = Socket.connect(self.turtle.id, 161)
   if not socket then
-    self.notification:error('Unable to connect')
-    return
+    socket = Socket.connect(self.turtle.id, 161)
+    if not socket then
+      self.notification:error('Unable to connect')
+      return
+    end
   end
 
   if not nowrap then
     script = 'turtle.run(' .. script .. ')'
   end
   socket:write({ type = 'script', args = script })
-  socket:close()
 end
 
 function page:runScript(scriptName)
@@ -167,8 +172,12 @@ function page.coords:draw()
   if t then
     self:clear()
     self:setCursorPos(1, 1)
-    self:print(string.format('%s\nx: %d\ny: %d\nz: %d\nFuel: %s\n', 
-      t.coordSystem, t.point.x, t.point.y, t.point.z, Util.toBytes(t.fuel)))
+    local ind = 'GPS'
+    if t.coordSystem ~= 'GPS' then
+      ind = 'REL'
+    end
+    self:print(string.format('%s : %d,%d,%d\nFuel: %s\n', 
+      ind, t.point.x, t.point.y, t.point.z, Util.toBytes(t.fuel)))
   end
 end
 
@@ -274,6 +283,10 @@ end
 function page.tabs.turtles:eventHandler(event)
   if event.type == 'grid_select' then
     page.turtle = event.selected
+    if socket then
+      socket:close()
+      socket = nil
+    end
   else
     return UI.Grid.eventHandler(self, event)
   end
diff --git a/sys/apps/multishell b/sys/apps/multishell
index 6a7bb18..dd72d79 100644
--- a/sys/apps/multishell
+++ b/sys/apps/multishell
@@ -513,6 +513,8 @@ end
 
 draw()
 
+local lastClicked
+
 while true do
 
   -- Get the event
@@ -552,6 +554,7 @@ while true do
   
   elseif sEvent == "mouse_click" then
     local button, x, y = tEventData[1], tEventData[2], tEventData[3]
+    lastClicked = nil
     if y == 1 and os.locked then
       -- ignore
     elseif y == 1 then
@@ -575,6 +578,13 @@ while true do
       end
     elseif currentTab then
       -- Passthrough to current process
+      lastClicked = currentTab
+      resumeTab(currentTab, sEvent, { button, x, y-1 })
+    end
+
+  elseif sEvent == "mouse_up" then
+    if currentTab and lastClicked == currentTab then
+      local button, x, y = tEventData[1], tEventData[2], tEventData[3]
       resumeTab(currentTab, sEvent, { button, x, y-1 })
     end
 
diff --git a/sys/apps/telnet.lua b/sys/apps/telnet.lua
index 8829ae2..3e65a1b 100644
--- a/sys/apps/telnet.lua
+++ b/sys/apps/telnet.lua
@@ -52,7 +52,8 @@ ct.clear()
 ct.setCursorPos(1, 1)
 
 local filter = Util.transpose({
-  'char', 'paste', 'key', 'key_up', 'mouse_scroll', 'mouse_click', 'mouse_drag',
+  'char', 'paste', 'key', 'key_up', 
+  'mouse_scroll', 'mouse_click', 'mouse_drag', 'mouse_up',
 })
 
 while true do
diff --git a/sys/apps/vnc.lua b/sys/apps/vnc.lua
index edc04ba..b5b0292 100644
--- a/sys/apps/vnc.lua
+++ b/sys/apps/vnc.lua
@@ -54,6 +54,11 @@ end)
 ct.clear()
 ct.setCursorPos(1, 1)
 
+local filter = Util.transpose({
+  'char', 'paste', 'key', 'key_up', 
+  'mouse_scroll', 'mouse_click', 'mouse_drag', 'mouse_up',
+})
+
 while true do
   local e = { process:pullEvent() }
   local event = e[1]
@@ -66,14 +71,7 @@ while true do
     break
   end
 
-  if event == 'char' or 
-     event == 'paste' or 
-     event == 'key' or
-     event == 'key_up' or
-     event == 'mouse_scroll' or
-     event == 'mouse_click' or
-     event == 'mouse_drag' then
-
+  if filter[event] then
     socket:write({
       type = 'shellRemote',
       event = e,
@@ -85,4 +83,4 @@ while true do
     ct.setCursorPos(1, 1)
     break
   end
-end
\ No newline at end of file
+end